var qs = {
	config:{
		urlParam:"userid",
		iframePath:"https://aec-online.bison-web.com/extranet/",
		iframeName:"aecIframe"
	},
	
	// Get a specific param of the Query String
	getURLParam:function(strParamName) {
		var strReturn = "";
	  	var strHref = window.location.href;
	  	if ( strHref.indexOf("?") > -1 ){
	   		var strQueryString = strHref.substr(strHref.indexOf("?")).toLowerCase();
	    	var aQueryString = strQueryString.split("&");
	    	for ( var iParam = 0; iParam < aQueryString.length; iParam++ ){
	      		if (aQueryString[iParam].indexOf(strParamName.toLowerCase() + "=") > -1 ){
	        	var aParam = aQueryString[iParam].split("=");
	        	strReturn = aParam[1];
	        	break;
	     		}
	    	}
  		}
  		return unescape(strReturn);
	},
	// Add the magic to the browser
	addEvent:function(elm, evType, fn, useCapture){
		if (elm.addEventListener){
			elm.addEventListener(evType, fn, useCapture);
			return true;
		} else if (elm.attachEvent) {
			var r = elm.attachEvent('on' + evType, fn);
			return r;
		} else {
			elm['on' + evType] = fn;
		}
	},
	// Let the party begin!
	init:function() {
		if(window.location.search != "" && window.location.href.indexOf(qs.config.urlParam) > -1) {
			var iframe = window.frames[qs.config.iframeName];
			var param = qs.getURLParam(qs.config.urlParam);
			if(typeof iframe != 'undefined' && param != '') {
				var newHref = qs.config.iframePath + '?' + qs.config.urlParam + '=' + param;
				iframe.location.href = newHref;
			}
		}
	}
}
qs.addEvent(window,'load',qs.init,false);