rutger1140/curvycorners.js

## curvycorners.js
/**
 * CurvyCorners + IE9 support
 * Updated: Check for IE9, since that browser supports border-radius out of the box
 */
function curvyObject(){var a;this.box=arguments[1],this.settings=arguments[0],this.topContainer=this.bottomContainer=this.shell=a=null;var b=this.box.clientWidth;if("canHaveChildren"in this.box&&!this.box.canHaveChildren||this.box.tagName==="TABLE")throw new Error(this.errmsg("You cannot apply corners to "+this.box.tagName+" elements.","Error"));!b&&curvyBrowser.isIE&&(this.box.style.zoom=1,b=this.box.clientWidth),!b&&curvyBrowser.get_style(this.box,"display")==="inline"&&(this.box.style.display="inline-block",curvyCorners.alert(this.errmsg("Converting inline element to inline-block","warning")),b=this.box.clientWidth);if(!b){if(!this.box.parentNode)throw this.newError("box has no parent!");for(a=this.box;;a=a.parentNode){if(!a||a.tagName==="BODY"){this.applyCorners=function(){},curvyCorners.alert(this.errmsg("zero-width box with no accountable parent","warning"));return}if(curvyBrowser.get_style(a,"display")==="none")break}var c=a.style.display;a.style.display="block",b=this.box.clientWidth}if(!b)curvyCorners.alert(this.errmsg("zero-width box, cannot display","error")),this.applyCorners=function(){};else{arguments[0]instanceof curvyCnrSpec?this.spec=arguments[0].cloneOn(this.box):(this.spec=new curvyCnrSpec(""),this.spec.setfrom(this.settings));var d=curvyBrowser.get_style(this.box,"borderTopWidth"),e=curvyBrowser.get_style(this.box,"borderBottomWidth"),f=curvyBrowser.get_style(this.box,"borderLeftWidth"),g=curvyBrowser.get_style(this.box,"borderRightWidth"),h=curvyBrowser.get_style(this.box,"borderTopColor"),i=curvyBrowser.get_style(this.box,"borderBottomColor"),j=curvyBrowser.get_style(this.box,"borderLeftColor"),k=curvyBrowser.get_style(this.box,"borderRightColor"),l=curvyBrowser.get_style(this.box,"borderTopStyle"),m=curvyBrowser.get_style(this.box,"borderBottomStyle"),n=curvyBrowser.get_style(this.box,"borderLeftStyle"),o=curvyBrowser.get_style(this.box,"borderRightStyle"),p=curvyBrowser.get_style(this.box,"backgroundColor"),q=curvyBrowser.get_style(this.box,"backgroundImage"),r=curvyBrowser.get_style(this.box,"backgroundRepeat"),s,t;this.box.currentStyle&&this.box.currentStyle.backgroundPositionX?(s=curvyBrowser.get_style(this.box,"backgroundPositionX"),t=curvyBrowser.get_style(this.box,"backgroundPositionY")):(s=curvyBrowser.get_style(this.box,"backgroundPosition"),s=s.split(" "),t=s.length===2?s[1]:0,s=s[0]);var u=curvyBrowser.get_style(this.box,"position"),v=curvyBrowser.get_style(this.box,"paddingTop"),w=curvyBrowser.get_style(this.box,"paddingBottom"),x=curvyBrowser.get_style(this.box,"paddingLeft"),y=curvyBrowser.get_style(this.box,"paddingRight"),z=curvyBrowser.ieVer>7?curvyBrowser.get_style(this.box,"filter"):null,A=this.spec.get("tR"),B=this.spec.get("bR"),C=function(a){if(typeof a=="number")return a;if(typeof a!="string")throw new Error("unexpected styleToNPx type "+typeof a);var b=/^[-\d.]([a-z]+)$/.exec(a);if(b&&b[1]!="px")throw new Error("Unexpected unit "+b[1]);isNaN(a=parseInt(a))&&(a=0);return a},D=function(a){return a<=0?"0":a+"px"};try{this.borderWidth=C(d),this.borderWidthB=C(e),this.borderWidthL=C(f),this.borderWidthR=C(g),this.boxColour=curvyObject.format_colour(p),this.topPadding=C(v),this.bottomPadding=C(w),this.leftPadding=C(x),this.rightPadding=C(y),this.boxWidth=b,this.boxHeight=this.box.clientHeight,this.borderColour=curvyObject.format_colour(h),this.borderColourB=curvyObject.format_colour(i),this.borderColourL=curvyObject.format_colour(j),this.borderColourR=curvyObject.format_colour(k),this.borderString=this.borderWidth+"px "+l+" "+this.borderColour,this.borderStringB=this.borderWidthB+"px "+m+" "+this.borderColourB,this.borderStringL=this.borderWidthL+"px "+n+" "+this.borderColourL,this.borderStringR=this.borderWidthR+"px "+o+" "+this.borderColourR,this.backgroundImage=q!="none"?q:"",this.backgroundRepeat=r}catch(E){throw this.newError(E.message)}var F=this.boxHeight,G=b;if(curvyBrowser.isOp){var H;s=C(s),t=C(t),s&&(H=G+this.borderWidthL+this.borderWidthR,s>H&&(s=H),s=H/s*100+"%"),t&&(H=F+this.borderWidth+this.borderWidthB,t>H&&(t=H),t=H/t*100+"%")}curvyBrowser.quirksMode||(this.boxWidth-=this.leftPadding+this.rightPadding,this.boxHeight-=this.topPadding+this.bottomPadding),this.contentContainer=document.createElement("div"),z&&(this.contentContainer.style.filter=z);while(this.box.firstChild)this.contentContainer.appendChild(this.box.removeChild(this.box.firstChild));u!="absolute"&&(this.box.style.position="relative"),this.box.style.padding="0",this.box.style.border=this.box.style.backgroundImage="none",this.box.style.backgroundColor="transparent",this.box.style.width=G+this.borderWidthL+this.borderWidthR+"px",this.box.style.height=F+this.borderWidth+this.borderWidthB+"px";var I=document.createElement("div");I.style.position="absolute",z&&(I.style.filter=z),curvyBrowser.quirksMode?I.style.width=G+this.borderWidthL+this.borderWidthR+"px":I.style.width=G+"px",I.style.height=D(F+this.borderWidth+this.borderWidthB-A-B),I.style.padding="0",I.style.top=A+"px",I.style.left="0",this.borderWidthL&&(I.style.borderLeft=this.borderStringL),this.borderWidth&&!A&&(I.style.borderTop=this.borderString),this.borderWidthR&&(I.style.borderRight=this.borderStringR),this.borderWidthB&&!B&&(I.style.borderBottom=this.borderStringB),I.style.backgroundColor=p,I.style.backgroundImage=this.backgroundImage,I.style.backgroundRepeat=this.backgroundRepeat,I.style.direction="ltr",this.shell=this.box.appendChild(I),b=curvyBrowser.get_style(this.shell,"width");if(b===""||b==="auto"||b.indexOf("%")!==-1)throw this.newError("Shell width is "+b);this.boxWidth=b!==""&&b!="auto"&&b.indexOf("%")==-1?parseInt(b):this.shell.clientWidth,this.applyCorners=function(){this.backgroundPosX=this.backgroundPosY=0;if(this.backgroundObject){var b=function(a,b,c){if(a===0)return 0;if(a==="right"||a==="bottom")return c-b;if(a==="center")return(c-b)/2;if(a.indexOf("%")>0)return(c-b)*100/parseInt(a);return C(a)};this.backgroundPosX=b(s,this.backgroundObject.width,G),this.backgroundPosY=b(t,this.backgroundObject.height,F)}else this.backgroundImage&&(this.backgroundPosX=C(s),this.backgroundPosY=C(t));A&&(I=document.createElement("div"),I.style.width=this.boxWidth+"px",I.style.fontSize="1px",I.style.overflow="hidden",I.style.position="absolute",I.style.paddingLeft=this.borderWidth+"px",I.style.paddingRight=this.borderWidth+"px",I.style.height=A+"px",I.style.top=-A+"px",I.style.left=-this.borderWidthL+"px",this.topContainer=this.shell.appendChild(I)),B&&(I=document.createElement("div"),I.style.width=this.boxWidth+"px",I.style.fontSize="1px",I.style.overflow="hidden",I.style.position="absolute",I.style.paddingLeft=this.borderWidthB+"px",I.style.paddingRight=this.borderWidthB+"px",I.style.height=B+"px",I.style.bottom=-B+"px",I.style.left=-this.borderWidthL+"px",this.bottomContainer=this.shell.appendChild(I));var d=this.spec.cornerNames();for(var e in d)if(!isNaN(e)){var f=d[e],g=this.spec[f+"R"],h,i,j,k;f=="tr"||f=="tl"?(h=this.borderWidth,i=this.borderColour,k=this.borderWidth):(h=this.borderWidthB,i=this.borderColourB,k=this.borderWidthB),j=g-k;var l=document.createElement("div");l.style.height=this.spec.get(f+"Ru"),l.style.width=this.spec.get(f+"Ru"),l.style.position="absolute",l.style.fontSize="1px",l.style.overflow="hidden";var m,n,o,p=z?parseInt(/alpha\(opacity.(\d+)\)/.exec(z)[1]):100;for(m=0;m<g;++m){var q=m+1>=j?-1:Math.floor(Math.sqrt(Math.pow(j,2)-Math.pow(m+1,2)))-1;if(j!=g)var r=m>=j?-1:Math.ceil(Math.sqrt(Math.pow(j,2)-Math.pow(m,2))),u=m+1>=g?-1:Math.floor(Math.sqrt(Math.pow(g,2)-Math.pow(m+1,2)))-1;var v=m>=g?-1:Math.ceil(Math.sqrt(Math.pow(g,2)-Math.pow(m,2)));q>-1&&this.drawPixel(m,0,this.boxColour,p,q+1,l,!0,g);if(j!=g)if(this.spec.antiAlias){for(n=q+1;n<r;++n)if(this.backgroundImage!==""){var w=curvyObject.pixelFraction(m,n,j)*100;this.drawPixel(m,n,i,p,1,l,w>=30,g)}else if(this.boxColour!=="transparent"){var x=curvyObject.BlendColour(this.boxColour,i,curvyObject.pixelFraction(m,n,j));this.drawPixel(m,n,x,p,1,l,!1,g)}else this.drawPixel(m,n,i,p>>1,1,l,!1,g);u>=r&&(r==-1&&(r=0),this.drawPixel(m,r,i,p,u-r+1,l,!1,0)),o=i,n=u}else u>q&&this.drawPixel(m,q+1,i,p,u-q,l,!1,0);else o=this.boxColour,n=q;if(this.spec.antiAlias&&this.boxColour!=="transparent")while(++n<v)this.drawPixel(m,n,o,curvyObject.pixelFraction(m,n,g)*p,1,l,k<=0,g)}var y;for(H=0,y=l.childNodes.length;H<y;++H){var D=l.childNodes[H],E=parseInt(D.style.top),J=parseInt(D.style.left),K=parseInt(D.style.height);if(f=="tl"||f=="bl")D.style.left=g-J-1+"px";if(f=="tr"||f=="tl")D.style.top=g-K-E+"px";D.style.backgroundRepeat=this.backgroundRepeat;if(this.backgroundImage)switch(f){case"tr":D.style.backgroundPosition=this.backgroundPosX-this.borderWidthL+g-G-J+"px "+(this.backgroundPosY+K+E+this.borderWidth-g)+"px";break;case"tl":D.style.backgroundPosition=this.backgroundPosX-g+J+1+this.borderWidthL+"px "+(this.backgroundPosY-g+K+E+this.borderWidth)+"px";break;case"bl":D.style.backgroundPosition=this.backgroundPosX-g+J+1+this.borderWidthL+"px "+(this.backgroundPosY-F-this.borderWidth+(curvyBrowser.quirksMode?E:-E)+g)+"px";break;case"br":curvyBrowser.quirksMode?D.style.backgroundPosition=this.backgroundPosX-this.borderWidthL-G+g-J+"px "+(this.backgroundPosY-F-this.borderWidth+E+g)+"px":D.style.backgroundPosition=this.backgroundPosX-this.borderWidthL-G+g-J+"px "+(this.backgroundPosY-F-this.borderWidth+g-E)+"px"}}switch(f){case"tl":l.style.top=l.style.left="0",this.topContainer.appendChild(l);break;case"tr":l.style.top=l.style.right="0",this.topContainer.appendChild(l);break;case"bl":l.style.bottom=l.style.left="0",this.bottomContainer.appendChild(l);break;case"br":l.style.bottom=l.style.right="0",this.bottomContainer.appendChild(l)}}var L={t:this.spec.radiusdiff("t"),b:this.spec.radiusdiff("b")};for(var M in L){if(typeof M=="function")continue;if(!this.spec.get(M+"R"))continue;if(L[M]){var N=this.spec[M+"lR"]<this.spec[M+"rR"]?M+"l":M+"r",O=document.createElement("div");O.style.height=L[M]+"px",O.style.width=this.spec.get(N+"Ru"),O.style.position="absolute",O.style.fontSize="1px",O.style.overflow="hidden",O.style.backgroundColor=this.boxColour,z&&(O.style.filter=z),O.style.backgroundImage=this.backgroundImage,O.style.backgroundRepeat=this.backgroundRepeat;switch(N){case"tl":O.style.bottom=O.style.left="0",O.style.borderLeft=this.borderStringL,O.style.backgroundPosition=this.backgroundPosX+"px "+(this.borderWidth+this.backgroundPosY-this.spec.tlR)+"px",this.topContainer.appendChild(O);break;case"tr":O.style.bottom=O.style.right="0",O.style.borderRight=this.borderStringR,O.style.backgroundPosition=this.backgroundPosX-this.boxWidth+this.spec.trR+"px "+(this.borderWidth+this.backgroundPosY-this.spec.trR)+"px",this.topContainer.appendChild(O);break;case"bl":O.style.top=O.style.left="0",O.style.borderLeft=this.borderStringL,O.style.backgroundPosition=this.backgroundPosX+"px "+(this.backgroundPosY-this.borderWidth-this.boxHeight+L[M]+this.spec.blR)+"px",this.bottomContainer.appendChild(O);break;case"br":O.style.top=O.style.right="0",O.style.borderRight=this.borderStringR,O.style.backgroundPosition=this.borderWidthL+this.backgroundPosX-this.boxWidth+this.spec.brR+"px "+(this.backgroundPosY-this.borderWidth-this.boxHeight+L[M]+this.spec.brR)+"px",this.bottomContainer.appendChild(O)}}var P=document.createElement("div");z&&(P.style.filter=z),P.style.position="relative",P.style.fontSize="1px",P.style.overflow="hidden",P.style.width=this.fillerWidth(M),P.style.backgroundColor=this.boxColour,P.style.backgroundImage=this.backgroundImage,P.style.backgroundRepeat=this.backgroundRepeat;switch(M){case"t":if(this.topContainer){curvyBrowser.quirksMode?P.style.height=100+A+"px":P.style.height=100+A-this.borderWidth+"px",P.style.marginLeft=this.spec.tlR?this.spec.tlR-this.borderWidthL+"px":"0",P.style.borderTop=this.borderString;if(this.backgroundImage){var Q=this.spec.tlR?this.borderWidthL+this.backgroundPosX-this.spec.tlR+"px ":this.backgroundPosX+"px ";P.style.backgroundPosition=Q+this.backgroundPosY+"px",this.shell.style.backgroundPosition=this.backgroundPosX+"px "+(this.backgroundPosY-A+this.borderWidthL)+"px"}this.topContainer.appendChild(P)}break;case"b":if(this.bottomContainer){curvyBrowser.quirksMode?P.style.height=B+"px":P.style.height=B-this.borderWidthB+"px",P.style.marginLeft=this.spec.blR?this.spec.blR-this.borderWidthL+"px":"0",P.style.borderBottom=this.borderStringB;if(this.backgroundImage){var Q=this.spec.blR?this.backgroundPosX+this.borderWidthL-this.spec.blR+"px ":this.backgroundPosX+"px ";P.style.backgroundPosition=Q+(this.backgroundPosY-F-this.borderWidth+B)+"px"}this.bottomContainer.appendChild(P)}}}this.contentContainer.style.position="absolute",this.contentContainer.className="autoPadDiv",this.contentContainer.style.left=this.borderWidthL+"px",this.contentContainer.style.paddingTop=this.topPadding+"px",this.contentContainer.style.top=this.borderWidth+"px",this.contentContainer.style.paddingLeft=this.leftPadding+"px",this.contentContainer.style.paddingRight=this.rightPadding+"px",M=G,curvyBrowser.quirksMode||(M-=this.leftPadding+this.rightPadding),this.contentContainer.style.width=M+"px",this.contentContainer.style.textAlign=curvyBrowser.get_style(this.box,"textAlign"),this.box.style.textAlign="left",this.box.appendChild(this.contentContainer),a&&(a.style.display=c)},this.backgroundImage&&(s=this.backgroundCheck(s),t=this.backgroundCheck(t),this.backgroundObject&&(this.backgroundObject.holdingElement=this,this.dispatch=this.applyCorners,this.applyCorners=function(){this.backgroundObject.complete?this.dispatch():this.backgroundObject.onload=new Function("curvyObject.dispatch(this.holdingElement);")}))}}function curvyCorners(){var a,b,c,d,e;if(typeof arguments[0]!="object")throw curvyCorners.newError("First parameter of curvyCorners() must be an object.");if(arguments[0]instanceof curvyCnrSpec)d=arguments[0],!d.selectorText&&typeof arguments[1]=="string"&&(d.selectorText=arguments[1]);else{if(typeof arguments[1]!="object"&&typeof arguments[1]!="string")throw curvyCorners.newError("Second parameter of curvyCorners() must be an object or a class name.");b=arguments[1],typeof b!="string"&&(b=""),b!==""&&b.charAt(0)!=="."&&"autoPad"in arguments[0]&&(b="."+b),d=new curvyCnrSpec(b),d.setfrom(arguments[0])}if(d.selectorText){e=0;var f=d.selectorText.replace(/\s+$/,"").split(/,\s*/);c=[];for(a=0;a<f.length;++a)(b=f[a].lastIndexOf("#"))!==-1&&(f[a]=f[a].substr(b)),c=c.concat(curvyCorners.getElementsBySelector(f[a].split(/\s+/)))}else e=1,c=arguments;for(a=e,b=c.length;a<b;++a){var g=c[a],h=!1;g.className?(h=g.className.indexOf("curvyIgnore")!==-1,h||(g.className+=" curvyIgnore")):g.className="curvyIgnore";if(!h){g.className.indexOf("curvyRedraw")!==-1&&(typeof curvyCorners.redrawList=="undefined"&&(curvyCorners.redrawList=[]),curvyCorners.redrawList.push({node:g,spec:d,copy:g.cloneNode(!1)}));var i=new curvyObject(d,g);i.applyCorners()}}}function operasheet(a){var b=document.styleSheets.item(a).ownerNode.text;b=b.replace(/\/\*(\n|\r|.)*?\*\//g,"");var c=new RegExp("^\\s*([\\w.#][-\\w.#, ]+)[\\n\\s]*\\{([^}]+border-((top|bottom)-(left|right)-)?radius[^}]*)\\}","mg"),d;this.rules=[];while((d=c.exec(b))!==null){var e=new RegExp("(..)border-((top|bottom)-(left|right)-)?radius:\\s*([\\d.]+)(in|em|px|ex|pt)","g"),f,g=new curvyCnrSpec(d[1]);while((f=e.exec(d[2]))!==null)f[1]!=="z-"&&g.setcorner(f[3],f[4],f[5],f[6]);this.rules.push(g)}}function curvyCnrSpec(a){this.selectorText=a,this.tlR=this.trR=this.blR=this.brR=0,this.tlu=this.tru=this.blu=this.bru="",this.antiAlias=!0}function browserdetect(){var a=navigator.userAgent.toLowerCase();this.isIE=a.indexOf("msie")>-1&&/msie\s(\d\.\d)/.exec(a)[1]<9;if(this.isIE)this.ieVer=/msie\s(\d\.\d)/.exec(a)[1],this.quirksMode=!document.compatMode||document.compatMode.indexOf("BackCompat")>-1,this.get_style=function(a,b){if(!(b in a.currentStyle))return"";var c=/^([\d.]+)(\w*)/.exec(a.currentStyle[b]);if(!c)return a.currentStyle[b];if(c[1]==0)return"0";if(c[2]&&c[2]!=="px"){var d=a.style.left,e=a.runtimeStyle.left;a.runtimeStyle.left=a.currentStyle.left,a.style.left=c[1]+c[2],c[0]=a.style.pixelLeft,a.style.left=d,a.runtimeStyle.left=e}return c[0]},this.supportsCorners=!1;else{this.ieVer=this.quirksMode=0,this.get_style=function(a,b){b=b.replace(/([a-z])([A-Z])/g,"$1-$2").toLowerCase();return document.defaultView.getComputedStyle(a,"").getPropertyValue(b)},this.isSafari=a.indexOf("safari")!=-1,this.isWebKit=a.indexOf("webkit")!=-1,this.isOp="opera"in window;if(this.isOp)this.supportsCorners=(this.isOp=window.opera.version())>=10.5;else{if(!this.isWebkit&&!(this.isMoz=a.indexOf("firefox")!==-1))for(var b=document.childNodes.length;--b>=0;)if("style"in document.childNodes[b]){this.isMoz="MozBorderRadius"in document.childNodes[b].style;break}this.supportsCorners=this.isWebKit||this.isMoz}}}var curvyBrowser=new browserdetect;if(curvyBrowser.isIE)try{document.execCommand("BackgroundImageCache",!1,!0)}catch(e){}curvyCnrSpec.prototype.setcorner=function(a,b,c,d){if(!a)this.tlR=this.trR=this.blR=this.brR=parseInt(c),this.tlu=this.tru=this.blu=this.bru=d;else{var e=a.charAt(0)+b.charAt(0);this[e+"R"]=parseInt(c),this[e+"u"]=d}},curvyCnrSpec.prototype.get=function(a){if(/^(t|b)(l|r)(R|u)$/.test(a))return this[a];if(/^(t|b)(l|r)Ru$/.test(a)){var b=a.charAt(0)+a.charAt(1);return this[b+"R"]+this[b+"u"]}if(/^(t|b)Ru?$/.test(a)){var c=a.charAt(0);c+=this[c+"lR"]>this[c+"rR"]?"l":"r";var d=this[c+"R"];a.length===3&&a.charAt(2)==="u"&&(d+=this[c="u"]);return d}throw new Error("Don't recognize property "+a)},curvyCnrSpec.prototype.radiusdiff=function(a){if(a!=="t"&&a!=="b")throw new Error("Param must be 't' or 'b'");return Math.abs(this[a+"lR"]-this[a+"rR"])},curvyCnrSpec.prototype.setfrom=function(a){this.tlu=this.tru=this.blu=this.bru="px","tl"in a&&(this.tlR=a.tl.radius),"tr"in a&&(this.trR=a.tr.radius),"bl"in a&&(this.blR=a.bl.radius),"br"in a&&(this.brR=a.br.radius),"antiAlias"in a&&(this.antiAlias=a.antiAlias)},curvyCnrSpec.prototype.cloneOn=function(a){var b=["tl","tr","bl","br"],c=0,d,e;for(d in b)if(!isNaN(d)){e=this[b[d]+"u"];if(e!==""&&e!=="px"){c=new curvyCnrSpec;break}}if(!c)c=this;else{var f,g,h=curvyBrowser.get_style(a,"left");for(d in b)if(!isNaN(d)){f=b[d],e=this[f+"u"],g=this[f+"R"];if(e!=="px"){var i=a.style.left;a.style.left=g+e,g=a.style.pixelLeft,a.style.left=i}c[f+"R"]=g,c[f+"u"]="px"}a.style.left=h}return c},curvyCnrSpec.prototype.radiusSum=function(a){if(a!=="t"&&a!=="b")throw new Error("Param must be 't' or 'b'");return this[a+"lR"]+this[a+"rR"]},curvyCnrSpec.prototype.radiusCount=function(a){var b=0;this[a+"lR"]&&++b,this[a+"rR"]&&++b;return b},curvyCnrSpec.prototype.cornerNames=function(){var a=[];this.tlR&&a.push("tl"),this.trR&&a.push("tr"),this.blR&&a.push("bl"),this.brR&&a.push("br");return a},operasheet.contains_border_radius=function(a){return/border-((top|bottom)-(left|right)-)?radius/.test(document.styleSheets.item(a).ownerNode.text)},curvyCorners.prototype.applyCornersToAll=function(){throw curvyCorners.newError("This function is now redundant. Just call curvyCorners(). See documentation.")},curvyCorners.redraw=function(){if(!curvyBrowser.supportsCorners){if(!curvyCorners.redrawList)throw curvyCorners.newError("curvyCorners.redraw() has nothing to redraw.");var a=curvyCorners.block_redraw;curvyCorners.block_redraw=!0;for(var b in curvyCorners.redrawList){if(isNaN(b))continue;var c=curvyCorners.redrawList[b];if(!c.node.clientWidth)continue;var d=c.copy.cloneNode(!1);for(var e=c.node.firstChild;e!==null;e=e.nextSibling)if(e.className.indexOf("autoPadDiv")!==-1)break;if(!e){curvyCorners.alert("Couldn't find autoPad DIV");break}c.node.parentNode.replaceChild(d,c.node);var f=e.getElementsByTagName("script");for(var g=f.length-1;g>=0;--g)f[g].parentNode.removeChild(f[g]);while(e.firstChild)d.appendChild(e.removeChild(e.firstChild));c=new curvyObject(c.spec,c.node=d),c.applyCorners()}curvyCorners.block_redraw=a}},curvyCorners.adjust=function(obj,prop,newval){if(!curvyBrowser.supportsCorners){if(!curvyCorners.redrawList)throw curvyCorners.newError("curvyCorners.adjust() has nothing to adjust.");var i,j=curvyCorners.redrawList.length;for(i=0;i<j;++i)if(curvyCorners.redrawList[i].node===obj)break;if(i===j)throw curvyCorners.newError("Object not redrawable");obj=curvyCorners.redrawList[i].copy}prop.indexOf(".")===-1?obj[prop]=newval:eval("obj."+prop+"='"+newval+"'")},curvyCorners.handleWinResize=function(){curvyCorners.block_redraw||curvyCorners.redraw()},curvyCorners.setWinResize=function(a){curvyCorners.block_redraw=!a},curvyCorners.newError=function(a){return new Error("curvyCorners Error:\n"+a)},curvyCorners.alert=function(a){(typeof curvyCornersVerbose=="undefined"||curvyCornersVerbose)&&alert(a)},curvyObject.prototype.backgroundCheck=function(a){if(a==="top"||a==="left"||parseInt(a)===0)return 0;if(!/^[-\d.]+px$/.test(a)&&!this.backgroundObject){this.backgroundObject=new Image;var b=function(a){var b=/url\("?([^'"]+)"?\)/.exec(a);return b?b[1]:a};this.backgroundObject.src=b(this.backgroundImage)}return a},curvyObject.dispatch=function(a){if("dispatch"in a)a.dispatch();else throw a.newError("No dispatch function")},curvyObject.prototype.drawPixel=function(a,b,c,d,e,f,g,h){var i=document.createElement("div");i.style.height=e+"px",i.style.width="1px",i.style.position="absolute",i.style.fontSize="1px",i.style.overflow="hidden";var j=this.spec.get("tR");i.style.backgroundColor=c,g&&this.backgroundImage!==""&&(i.style.backgroundImage=this.backgroundImage,i.style.backgroundPosition="-"+(this.boxWidth-(h-a)+this.borderWidth)+"px -"+(this.boxHeight+j+b-this.borderWidth)+"px"),d!=100&&curvyObject.setOpacity(i,d),i.style.top=b+"px",i.style.left=a+"px",f.appendChild(i)},curvyObject.prototype.fillerWidth=function(a){var b,c;b=curvyBrowser.quirksMode?0:this.spec.radiusCount(a)*this.borderWidthL;if((c=this.boxWidth-this.spec.radiusSum(a)+b)<0)throw this.newError("Radius exceeds box width");return c+"px"},curvyObject.prototype.errmsg=function(a,b){var c="\ntag: "+this.box.tagName;this.box.id&&(c+="\nid: "+this.box.id),this.box.className&&(c+="\nclass: "+this.box.className);var d;(d=this.box.parentNode)===null?c+="\n(box has no parent)":(c+="\nParent tag: "+d.tagName,d.id&&(c+="\nParent ID: "+d.id),d.className&&(c+="\nParent class: "+d.className)),b===undefined&&(b="warning");return"curvyObject "+b+":\n"+a+c},curvyObject.prototype.newError=function(a){return new Error(this.errmsg(a,"exception"))},curvyObject.IntToHex=function(a){var b=["0","1","2","3","4","5","6","7","8","9","A","B","C","D","E","F"];return b[a>>>4]+""+b[a&15]},curvyObject.BlendColour=function(a,b,c){if(a==="transparent"||b==="transparent")throw this.newError("Cannot blend with transparent");a.charAt(0)!=="#"&&(a=curvyObject.format_colour(a)),b.charAt(0)!=="#"&&(b=curvyObject.format_colour(b));var d=parseInt(a.substr(1,2),16),e=parseInt(a.substr(3,2),16),f=parseInt(a.substr(5,2),16),g=parseInt(b.substr(1,2),16),h=parseInt(b.substr(3,2),16),i=parseInt(b.substr(5,2),16);if(c>1||c<0)c=1;var j=Math.round(d*c+g*(1-c));j>255&&(j=255),j<0&&(j=0);var k=Math.round(e*c+h*(1-c));k>255&&(k=255),k<0&&(k=0);var l=Math.round(f*c+i*(1-c));l>255&&(l=255),l<0&&(l=0);return"#"+curvyObject.IntToHex(j)+curvyObject.IntToHex(k)+curvyObject.IntToHex(l)},curvyObject.pixelFraction=function(a,b,c){var d,e=c*c,f=Array(2),g=Array(2),h=0,i="",j=Math.sqrt(e-Math.pow(a,2));j>=b&&j<b+1&&(i="Left",f[h]=0,g[h]=j-b,++h),j=Math.sqrt(e-Math.pow(b+1,2)),j>=a&&j<a+1&&(i+="Top",f[h]=j-a,g[h]=1,++h),j=Math.sqrt(e-Math.pow(a+1,2)),j>=b&&j<b+1&&(i+="Right",f[h]=1,g[h]=j-b,++h),j=Math.sqrt(e-Math.pow(b,2)),j>=a&&j<a+1&&(i+="Bottom",f[h]=j-a,g[h]=0);switch(i){case"LeftRight":d=Math.min(g[0],g[1])+(Math.max(g[0],g[1])-Math.min(g[0],g[1]))/2;break;case"TopRight":d=1-(1-f[0])*(1-g[1])/2;break;case"TopBottom":d=Math.min(f[0],f[1])+(Math.max(f[0],f[1])-Math.min(f[0],f[1]))/2;break;case"LeftBottom":d=g[0]*f[1]/2;break;default:d=1}return d},curvyObject.rgb2Array=function(a){var b=a.substring(4,a.indexOf(")"));return b.split(/,\s*/)},curvyObject.rgb2Hex=function(a){try{var b=curvyObject.rgb2Array(a),c=parseInt(b[0]),d=parseInt(b[1]),e=parseInt(b[2]),f="#"+curvyObject.IntToHex(c)+curvyObject.IntToHex(d)+curvyObject.IntToHex(e)}catch(g){var h="getMessage"in g?g.getMessage():g.message;throw new Error("Error ("+h+") converting RGB value to Hex in rgb2Hex")}return f},curvyObject.setOpacity=function(a,b){b=b==100?99.999:b;if(curvyBrowser.isSafari&&a.tagName!="IFRAME"){var c=curvyObject.rgb2Array(a.style.backgroundColor),d=parseInt(c[0]),e=parseInt(c[1]),f=parseInt(c[2]);a.style.backgroundColor="rgba("+d+", "+e+", "+f+", "+b/100+")"}else typeof a.style.opacity!="undefined"?a.style.opacity=b/100:typeof a.style.MozOpacity!="undefined"?a.style.MozOpacity=b/100:typeof a.style.filter!="undefined"?a.style.filter="alpha(opacity="+b+")":typeof a.style.KHTMLOpacity!="undefined"&&(a.style.KHTMLOpacity=b/100)},curvyCorners.addEvent=function(a,b,c,d){if(a.addEventListener){a.addEventListener(b,c,d);return!0}if(a.attachEvent)return a.attachEvent("on"+b,c);a["on"+b]=c;return!1},typeof addEvent=="undefined"&&(addEvent=curvyCorners.addEvent),curvyObject.getComputedColour=function(a){var b=document.createElement("DIV");b.style.backgroundColor=a,document.body.appendChild(b);if(window.getComputedStyle){var c=document.defaultView.getComputedStyle(b,null).getPropertyValue("background-color");b.parentNode.removeChild(b),c.substr(0,3)==="rgb"&&(c=curvyObject.rgb2Hex(c));return c}var d=document.body.createTextRange();d.moveToElementText(b),d.execCommand("ForeColor",!1,a);var e=d.queryCommandValue("ForeColor"),f="rgb("+(e&255)+", "+((e&65280)>>8)+", "+((e&16711680)>>16)+")";b.parentNode.removeChild(b),d=null;return curvyObject.rgb2Hex(f)},curvyObject.format_colour=function(a){a!==""&&a!=="transparent"&&(a.substr(0,3)==="rgb"?a=curvyObject.rgb2Hex(a):a.charAt(0)!=="#"?a=curvyObject.getComputedColour(a):a.length===4&&(a="#"+a.charAt(1)+a.charAt(1)+a.charAt(2)+a.charAt(2)+a.charAt(3)+a.charAt(3)));return a},curvyCorners.getElementsByClass=function(a,b){var c=[];b===undefined&&(b=document),a=a.split(".");var d="*";a.length===1?(d=a[0],a=!1):(a[0]&&(d=a[0]),a=a[1]);var e,f,g;if(d.charAt(0)==="#")f=document.getElementById(d.substr(1)),f&&c.push(f);else{f=b.getElementsByTagName(d),g=f.length;if(a){var h=new RegExp("(^|\\s)"+a+"(\\s|$)");for(e=0;e<g;++e)h.test(f[e].className)&&c.push(f[e])}else for(e=0;e<g;++e)c.push(f[e])}return c},curvyCorners.getElementsBySelector=function(a,b){var c,d=a[0];b===undefined&&(b=document);if(d.indexOf("#")===-1)c=curvyCorners.getElementsByClass(d,b);else{var e=b.getElementById(d.substr(1));if(!e)return[];c=[e]}if(a.length>1){var f=[];for(var g=c.length;--g>=0;)f=f.concat(curvyCorners.getElementsBySelector(a.slice(1),c[g]));c=f}return c};if(curvyBrowser.supportsCorners){var curvyCornersNoAutoScan=!0;curvyCorners.init=function(){}}else curvyCorners.scanStyles=function(){function a(a){if(!parseInt(a))return"px";var b=/^[\d.]+(\w+)$/.exec(a);return b[1]}var b,c,d;if(curvyBrowser.isIE){function e(b){var c=b.style,d,e,f,g,h;curvyBrowser.ieVer>6?(d=c["-moz-border-radius"]||0,e=c["-moz-border-radius-topright"]||0,f=c["-moz-border-radius-topleft"]||0,g=c["-moz-border-radius-bottomright"]||0,h=c["-moz-border-radius-bottomleft"]||0):(d=c["moz-border-radius"]||0,e=c["moz-border-radius-topright"]||0,f=c["moz-border-radius-topleft"]||0,g=c["moz-border-radius-bottomright"]||0,h=c["moz-border-radius-bottomleft"]||0);if(d){var i=d.split("/");i=i[0].split(/\s+/),i[i.length-1]===""&&i.pop();switch(i.length){case 3:f=i[0],e=h=i[1],g=i[2],d=!1;break;case 2:f=g=i[0],e=h=i[1],d=!1;case 1:break;case 4:f=i[0],e=i[1],g=i[2],h=i[3],d=!1;break;default:curvyCorners.alert("Illegal corners specification: "+d)}}if(d||f||e||g||h){var j=new curvyCnrSpec(b.selectorText);d?j.setcorner(null,null,parseInt(d),a(d)):(e&&j.setcorner("t","r",parseInt(e),a(e)),f&&j.setcorner("t","l",parseInt(f),a(f)),h&&j.setcorner("b","l",parseInt(h),a(h)),g&&j.setcorner("b","r",parseInt(g),a(g))),curvyCorners(j)}}for(b=0;b<document.styleSheets.length;++b)try{if(document.styleSheets[b].imports)for(c=0;c<document.styleSheets[b].imports.length;++c)for(d=0;d<document.styleSheets[b].imports[c].rules.length;++d)e(document.styleSheets[b].imports[c].rules[d]);for(c=0;c<document.styleSheets[b].rules.length;++c)e(document.styleSheets[b].rules[c])}catch(f){typeof curvyCornersVerbose!="undefined"&&curvyCornersVerbose&&alert(f.message+" - ignored")}}else if(curvyBrowser.isOp)for(b=0;b<document.styleSheets.length;++b)if(operasheet.contains_border_radius(b)){d=new operasheet(b);for(c in d.rules)isNaN(c)||curvyCorners(d.rules[c])}},curvyCorners.init=function(){arguments.callee.done||(arguments.callee.done=!0,curvyBrowser.isWebKit&&curvyCorners.init.timer&&(clearInterval(curvyCorners.init.timer),curvyCorners.init.timer=null),curvyCorners.scanStyles())};if(typeof curvyCornersNoAutoScan=="undefined"||curvyCornersNoAutoScan===!1)curvyBrowser.isOp?document.addEventListener("DOMContentLoaded",curvyCorners.init,!1):curvyCorners.addEvent(window,"load",curvyCorners.init,!1)