/*--------------------------------------------------
	@author		: Mario Piepenbrink, Refunk.com
 	@version	: 1.3
--------------------------------------------------*/

function getVarFromURL(varName){

	var keys, vars, max;
	
	keys = window.location.search.substr(1).split("&");
	
	if(keys[0]){
		
		max  = keys.length;
		for(i=0; i<max; i++){
			keys[i] = keys[i].split("=");
		}
		
		vars = new Array();		
		for(i=0; i<max; i++){
			keys[i][0]			= keys[i][0].replace(/\+/g," ");
			keys[i][0]			= unescape(keys[i][0]);
			keys[i][1]			= keys[i][1].replace(/\+/g," ");
			keys[i][1]			= unescape(keys[i][1]);
			vars[keys[i][0]]	= keys[i][1];
		}
		
		return vars[varName];
	
	}else{
	
		return;
	
	}

}