RemoveJsCssFile.js #2

function RemoveJsCssFile(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()
    }
}

//removejscssfile("somescript.js", "js") //remove all occurences of "somescript.js" on page
//RemoveJsCssFile("Site.css", "css") //remove all occurences "Site.css" on page