function a24_readUtm(form_id){
	var c = a24_readCookie('__utmz');
	
	var source  = a24_uGC(c, 'utmcsr=', '|'); 
	if(source == '' && a24_uGC(c, 'utmgclid=', '|') != ''){
		var source  = 'Ad Words';
	}
	var medium  = a24_uGC(c, 'utmcmd=', '|'); 
	var term    = a24_uGC(c, 'utmctr=', '|'); 
	var campaign = a24_uGC(c, 'utmccn=', '|'); 
	
	new_element = document.createElement("input");
	new_element.setAttribute("type", "hidden");
	new_element.setAttribute("name", "utmccn");
	new_element.setAttribute("id", "utmccn");
	new_element.setAttribute("value", campaign);
	document.forms[form_id].appendChild(new_element); 

	new_element = document.createElement("input");
	new_element.setAttribute("type", "hidden");
	new_element.setAttribute("name", "utmcsr");
	new_element.setAttribute("id", "utmcsr");
	new_element.setAttribute("value", source);
	document.forms[form_id].appendChild(new_element); 

	new_element = document.createElement("input");
	new_element.setAttribute("type", "hidden");
	new_element.setAttribute("name", "utmctr");
	new_element.setAttribute("id", "utmctr");
	new_element.setAttribute("value", term);
	document.forms[form_id].appendChild(new_element); 

	new_element = document.createElement("input");
	new_element.setAttribute("type", "hidden");
	new_element.setAttribute("name", "utmcmd");
	new_element.setAttribute("id", "utmcmd");
	new_element.setAttribute("value", medium);
	document.forms[form_id].appendChild(new_element); 
}


function a24_readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function a24_uGC(l,n,s) {
 if (!l || l=="" || !n || n=="" || !s || s=="") return "";
 var i,i2,i3,c="";
 i=l.indexOf(n);
 i3=n.indexOf("=")+1;
 if (i > -1) {
  i2=l.indexOf(s,i); if (i2 < 0) { i2=l.length; }
  c=l.substring((i+i3),i2);
 }
 return c;
}


function a24_createCookie(name,value,days) {	
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}


function a24_saveGetToCookie(cookie_name){
	var hashes = window.location.href.slice(window.location.href.indexOf('?') + 1);
	a24_createCookie(cookie_name, hashes, null);
}


function a24_fromCookieToForm(form_id, input_id, cookie, var_name){
	var c = a24_readCookie(cookie);
	var a = new Array();
	a = c.split('&');
	for(var i=0;i < a.length;i++) {
		temp = a[i].split('=');
		if(temp[0] == var_name){
			if(document.getElementById(input_id)){
				document.getElementById(input_id).value = temp[1];
			}else{
				new_element = document.createElement("input");
				new_element.setAttribute("type", "hidden");
				new_element.setAttribute("name", input_id);
				new_element.setAttribute("id", input_id);
				new_element.setAttribute("value", temp[1]);
				document.forms[form_id].appendChild(new_element); 
			}
		}
	}
}