Styling and Script to disable links in a HTML page

anchorstyle.css

/* The CSS styling for the class 'decolor' */
a.decolor{
    text-decoration: none;
    color: #000;
}

notanchor.js

// The following in the script to disable the links in a page
// Source: http://radio.javaranch.com/pascarello/2005/05/17/1116355421179.html

window.onload= function(){
        DisableEnableLinks(true)
}

function DisableEnableLinks(xHow){
  objLinks = document.links;
  for(i=0;i<objLinks.length;i++){
    objLinks[i].disabled = xHow;
    //link with onclick
    if(objLinks[i].onclick && xHow){  
        objLinks[i].onclick = new Function("return false;" + objLinks[i].onclick.toString().getFuncBody());
    }
    //link without onclick
    else if(xHow){  
      objLinks[i].onclick = function(){return false;}
    }
    //remove return false with link without onclick
    else if(!xHow && objLinks[i].onclick.toString().indexOf("function(){return false;}") != -1){            
      objLinks[i].onclick = null;
    }
    //remove return false link with onclick
    else if(!xHow && objLinks[i].onclick.toString().indexOf("return false;") != -1){  
      strClick = objLinks[i].onclick.toString().getFuncBody().replace("return false;","")
      objLinks[i].onclick = new Function(strClick);
    }
  }
}

String.prototype.getFuncBody = function(){ 
  var str=this.toString(); 
  str=str.replace(/[^{]+{/,"");
  str=str.substring(0,str.length-1);   
  str = str.replace(/\n/gi,"");
  if(!str.match(/\(.*\)/gi))str += ")";
  return str; 
} 

// The following jQuery script can be used to change the styling
$('a').addClass('decolor');

// The switching can be done by using a button with id = 'lswitch'
$('#lswitch').click(function(){
    $('a').toggleClass('decolor');
});