var styleToSelect;
        function onOk() {
           __doPostBack('__Page', 'MyCustomArgument');
        }
        
        // Add click handlers for buttons to show and hide modal popup on pageLoad
        function pageLoad() {
            //$addHandler($get("showModalPopupClientButton"), 'click', showModalPopupViaClient);
            //$addHandler($get("hideModalPopupViaClientButton"), 'click', hideModalPopupViaClient);        
        }

	    function fontSize(sizeAdd, fontType) {
        var fontSize = document.body.style.fontSize;
    	if(fontSize == null || fontSize.length == 0) fontSize = '110%';
    	
        document.body.style.fontSize = (parseInt(fontSize.substr(0,fontSize.length-1))+sizeAdd)+fontType;
    }

    function weiterempfehlung(productID) {
        window.open('/Weiterempfehlung.aspx?ProductID='+productID,'','width=350,height=550,scrollbars=1');
    }
    /*
	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 init()
    {   
        getElementsByClassName("main")[0].style.height =  document.documentElement.scrollHeight + "px";
    }

    function checkEnter(e) { //e is event object passed from function invocation
        var characterCode;

        if (e && e.which) { //if which property of event object is supported (NN4)
            e = e
            characterCode = e.which //character code is contained in NN4's which property
        }
        else {
            e = event
            characterCode = e.keyCode //character code is contained in IE's keyCode property
        }

        if (characterCode == 13) { //if generated character code is equal to ascii 13 (if enter key)
            __doPostBack('ctl00$lnkSuche', '');
            return false
        }
        else {
            return true
        }

    }