function setFocus() {
    document.forms[0].s.focus();
  } 
  
  
/*
	Developed by Robert Nyman, http://www.robertnyman.com
	Code/licensing: http://code.google.com/p/getelementsbyclassname/
*/

var getElementsByClassName = function (className, tag, elm){
	if (document.getElementsByClassName) {
		getElementsByClassName = function (className, tag, elm) {
			elm = elm || document;
			var elements = elm.getElementsByClassName(className),
				nodeName = (tag)? new RegExp("\\b" + tag + "\\b", "i") : null,
				returnElements = [],
				current;
			for(var i=0, il=elements.length; i<il; i+=1){
				current = elements[i];
				if(!nodeName || nodeName.test(current.nodeName)) {
					returnElements.push(current);
				}
			}
			return returnElements;
		};
	}
	else if (document.evaluate) {
		getElementsByClassName = function (className, tag, elm) {
			tag = tag || "*";
			elm = elm || document;
			var classes = className.split(" "),
				classesToCheck = "",
				xhtmlNamespace = "http://www.w3.org/1999/xhtml",
				namespaceResolver = (document.documentElement.namespaceURI === xhtmlNamespace)? xhtmlNamespace : null,
				returnElements = [],
				elements,
				node;
			for(var j=0, jl=classes.length; j<jl; j+=1){
				classesToCheck += "[contains(concat(' ', @class, ' '), ' " + classes[j] + " ')]";
			}
			try	{
				elements = document.evaluate(".//" + tag + classesToCheck, elm, namespaceResolver, 0, null);
			}
			catch (e) {
				elements = document.evaluate(".//" + tag + classesToCheck, elm, null, 0, null);
			}
			while ((node = elements.iterateNext())) {
				returnElements.push(node);
			}
			return returnElements;
		};
	}
	else {
		getElementsByClassName = function (className, tag, elm) {
			tag = tag || "*";
			elm = elm || document;
			var classes = className.split(" "),
				classesToCheck = [],
				elements = (tag === "*" && elm.all)? elm.all : elm.getElementsByTagName(tag),
				current,
				returnElements = [],
				match;
			for(var k=0, kl=classes.length; k<kl; k+=1){
				classesToCheck.push(new RegExp("(^|\\s)" + classes[k] + "(\\s|$)"));
			}
			for(var l=0, ll=elements.length; l<ll; l+=1){
				current = elements[l];
				match = false;
				for(var m=0, ml=classesToCheck.length; m<ml; m+=1){
					match = classesToCheck[m].test(current.className);
					if (!match) {
						break;
					}
				}
				if (match) {
					returnElements.push(current);
				}
			}
			return returnElements;
		};
	}
	return getElementsByClassName(className, tag, elm);
};

function loadContent(params) {
	var items = getElementsByClassName(params.showClass);
	for(var i=0; i< items.length; i++ ) {
		items[i].style.display='inline';
	}

	var items = getElementsByClassName(params.hideClass);
	for(i=0; i< items.length; i++ ) {
		items[i].style.display='none';
	}

	var iframe = document.createElement("iframe");

	iframe.setAttribute("src", params.url);
	iframe.setAttribute("width", "468px");
	iframe.setAttribute("scroll", "auto");
	iframe.setAttribute("height", "300px");
	iframe.setAttribute("style", "border:1px solid #FF0000;");

	document.getElementById(params.target).insertBefore(iframe, document.getElementById(params.insertBefore));
	
	return false;
}
  
  
function url(URL, shop, Frame1, Frame2) {
	//document.getElementById(Gutschein).style.display = 'block';
	
	for(i=0; i<document.getElementsByName( shop ).length; i++ ) {
		document.getElementsByName( shop )[ i ].style.display='none';
	}	
	
	for(i=0; i<document.getElementsByName( 'name' + '_' + shop ).length; i++ ) {
		document.getElementsByName( 'name' + '_' + shop )[ i ].style.display='inline';
	}
	
	includeWindow(URL, Frame1, Frame2);
}

function includeWindow (Ziel, Frame1, Frame2) {
	
	var Anzeige = document.createElement("iframe");
	Anzeige.setAttribute("src",Ziel);
	Anzeige.setAttribute("width","480px");
	Anzeige.setAttribute("scroll","auto");
	Anzeige.setAttribute("height","300px");
	Anzeige.setAttribute("style","border:1px solid #333333;");
	document.getElementById(Frame1).insertBefore(Anzeige, document.getElementById(Frame2).nextSibling);
}