function Left(str, n){if (n <= 0)return "";else if (n > String(str).length) return str;else return String(str).substring(0,n);}
// Search for inputs that are for iframes
function startChargeAds(){
	var arrayInputs = document.getElementsByTagName("input");
	for ( var index=0; index<arrayInputs.length; index++){
		var Input = arrayInputs[index];
		var inputName = Input.name;
		if(Left(inputName,3)=="ad_"){// If it is a iframeInput
			var inputLength = String(inputName).length;
			var idOfInput = inputName.substring(3);
			// with the name of the id, we charge url to the iframe
			document.getElementById(idOfInput).src = Input.value;
			// and we keep with the others...
		}
	}
	// Dont forget the sidebar!
	if(document.getElementById("ad-Sidebar"))
		document.getElementById("ad-Sidebar").style.display = "block";
	if(document.getElementById("google-ads"))
	document.getElementById("google-ads").style.display = "block";
}
// correction for IE and FF
function listen(event, elem, func) {
    if (elem.addEventListener)  // W3C DOM
        elem.addEventListener(event,func,false);
    else if (elem.attachEvent) { // IE DOM
         var r = elem.attachEvent("on"+event, func);
	return r;
    }
    else throw 'error';
}
listen('load', window, startChargeAds );