JS: Remove dynamic css file

gistfile1.js

function removedynamicjscssfile(filename, filetype){
    if (filename != "" && filetype != "" ) {
	 var targetelement=(filetype=="js")? "script" : (filetype=="css")? "link" : "none" //determine element type to create nodelist from
	 var targetattr=(filetype=="js")? "src" : (filetype=="css")? "href" : "none" //determine corresponding attribute to test for
	 var allsuspects=document.getElementsByTagName(targetelement)
	 for (var i=allsuspects.length; i>=0; i--){ //search backwards within nodelist for matching elements to remove
	  if (allsuspects[i] && allsuspects[i].getAttribute(targetattr)!=null && allsuspects[i].getAttribute(targetattr).indexOf(filename)!=-1)
	   allsuspects[i].parentNode.removeChild(allsuspects[i]) //remove element by calling parentNode.removeChild()
	 }
    }
}