// GET QUERY STRING PARAMETER
function getParam(name) {
	var query = window.location.search.substring(1);
	var vars = query.split("&");
	for (var i=0; i<vars.length; i++) {
		var pair = vars[i].split("=");
		if (pair[0] == name) {
			return pair[1];
		}
	}
}


// SWAP STYLESHEETS
function setActiveStyleSheet(title) {
   var i, a, main;
   for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
     if(a.getAttribute("rel").indexOf("style") != -1
        && a.getAttribute("title")) {
       a.disabled = true;
       if(a.getAttribute("title") == title) a.disabled = false;
     }
   }
}


// GET ELEMENT BY ID
function getElement(elementId) {
	return document.getElementById(elementId);
}


// LINK -> LOAD PAGE
function link(linkPageId) {
	location.href = "index.html?id="+linkPageId;
}