[vitron]

Hey guys, its me again
Im having another problem, I want to be able to load an external file, quick and easy, through anywhere in my javascript, to anywhere in my document.
Heres the code I made, should work with any image/<acronym title="JavaScript"><acronym title="JavaScript">js</acronym></acronym>/css/xml files:

Code:

// @htmlTag = html tag of file type loading
// @filename = file name to load, its location as well, duh!
// @extraAttributes = any extra attributes in an array [OPTIONAL]
// @where to append the loaded file [OPTIONAL]
loadfile(htmlTag, filename, extraAttributes, appendTo) {
	var fileref = document.createElement(htmlTag);
	if (htmlTag === 'link' || htmlTag === 'a') {
		fileref.setAttribute("href", filename);
	} else {
		fileref.setAttribute("src", filename);
	}
	if (extraAttributes !== undefined || extraAttributes !== 0 || extraAttributes !== false) {
		for (key in extraAttributes) {
			if (key !== 0) {
				fileref.setAttribute(key, extraAttributes[key]);
			}
		}
	}
	if (typeof fileref !== undefined) {
		if (appendTo === undefined || appendTo === 0 || appendTo === false || appendTo === 'body') {
			document.getElementsByTagName("body")[0].appendChild(fileref);
		} else {
			if (appendTo === 'head') {
				document.getElementsByTagName("head")[0].appendChild(fileref);
			} else {
				appendTo.appendChild(fileref);
			}
		}
	}
}

After making the above code, I decided that I want to make default functions for each file type that can be loaded into a html document, so I started of with these two:

Code:

loadimage(filename, altAttr, moreAttr) {
	if (altAttr === undefined || altAttr === 0 || altAttr === false) {
		altAttr = filename;
	}
	if (moreAttr === undefined || moreAttr === 0 || moreAttr === false || moreAttr.constructor !== Array || moreAttr.constructor !== Object) {
		moreAttr = [];
	}
	moreAttr["alt"] = altAttr;
	loadfile('img', filename, moreAttr);
}
loadjs(filename, moreAttr) {
	if (moreAttr === undefined || moreAttr === 0 || moreAttr === false || moreAttr.constructor !== Array || moreAttr.constructor !== Object) {
		moreAttr = [];
	}
	moreAttr["type"] = "text/javascript";
	loadfile('script', filename, moreAttr);
}
// loadimage('http://vitronprince.com/image_gallery/images/vitron_prince.jpg');
// loadjs('http://vitronprince.com/image_gallery/imageflow.<acronym title="JavaScript">js</acronym>');

Now, with the scripts I made, i can load a image perfectly, but when I tried the loading an external javascript file, it didnt work. I been trying to work this problem for over 7+ hours and no luck.

Maybe someone can try and run these scripts, and see if it works for you, and help me fix my problem