window.onload= function(){externalLinks();stripe();}

function externalLinks(){
	if(!document.getElementsByTagName)return;
	var anchors= document.getElementsByTagName("a");
	for(var i=0; i<anchors.length; i++){
		var anchor= anchors[i];
		if(anchor.getAttribute("href")){
			if(anchor.getAttribute("rel") == "ext")anchor.target= "_blank";
		}
	}
}
var stripe= function() {
	var tables= document.getElementsByTagName("table");	
	for(var x= 0; x!= tables.length; x++){
		if(hasClass(tables[x]) == "stripeTbl" || hasClass(tables[x]) == "stripeTblBox" || hasClass(tables[x]) == "mainTbl"){
			var table= tables[x];
			if(!table)return;
			var trs= table.getElementsByTagName("tr");
			var even= true;
			for(var i= 0; i< trs.length; i++){
				if(even)trs[i].className+= " oddRow";
				even= !even;
			}
		}
	}
}
function hasClass(obj){
	var result= false;
	if(obj.getAttributeNode("class") != null)result= obj.getAttributeNode("class").value;
	return result;
}


//-----POPUP WINDOWS:-----
function wopen(url,popname,dim){
	win = window.open(url,popname,dim);
	win.focus();
}
//-----LOCATION CHANGE FOR OPTION LISTS:-----
function gotosite(url,stat,liga,year){
	if(stat!="blank"&&stat!=null)location.href=(url + '?stat=' + stat + '&liga=' + liga);
	else location.href=(url + '?jahr=' + year);
}
//-----SELECT/DESELECT RADIOBUTTONS / CLEAR TEXTFIELDS
function selRadio(radioGroup,radioValue,other,layer){
	var doc = (layer && document.layers) ? eval("document." + layer + ".document") : document;
	doc.formular[radioGroup][radioValue].checked = true;
	doc.formular[other].value = "";
}
function selRadio1(radioGroup,radioValue,layer,txtValue){
	var doc = (layer && document.layers) ? eval("document." + layer + ".document") : document;
	doc.formular[radioGroup][radioValue].checked = true;
	doc.formular[radioGroup][radioValue].value = txtValue;
}

function checkEMail(fieldName){
	var x= fieldName.value;
	var filter= /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if(filter.test(x))return true;
	else return false;
}

function OneOptionChecked(){
	var i;
	for(i= 0; i< document.getElementById("frmPoll").radPoll.length; i++)
		if(document.getElementById("frmPoll").radPoll[i].checked)return true;
		alert("You must select what you want to vote for\nbefore you can submit your vote!");
		return false;
}

var win;
function viewPic(img){
	picFil= new Image();
	picFil.src=(img);
	fileCheck(img); 
}
function fileCheck(img){ 	
	if((picFil.width!=0) && (picFil.height!=0))popWin(img);
	else{
		func= "fileCheck('"+img+"')";
		intr= setTimeout(func,10);
	}
}
function popWin(img){
	ht= picFil.height + 30;
	wd= picFil.width + 20; 
	
	var args= "height=" + ht + ",innerHeight=" + ht + ",width=" + wd + ",innerWidth=" + wd;
	if(window.screen){
		var avht= screen.availHeight;
		var avwd= screen.availWidth;
		var xcen= (avwd - wd) / 2;
		var ycen= (avht - ht) / 2;
		args+= ",left=" + xcen + ",screenX=" + xcen;
		args+= ",top=" + ycen + ",screenY=" + ycen + ",resizable=1";
	}
	if(!win){
		win= window.open(img, 'pop_gallerie', args);
		win.focus();
	}
	else{
		win.close();
		win= window.open(img, 'pop_gallerie', args);
		win.focus();
	}
}

function loadXMLDoc2(url){
	// branch for native XMLHttpRequest object
	if(window.XMLHttpRequest){
		req= new XMLHttpRequest();
		req.onreadystatechange= processReqChange;
		req.open("GET", url, true);
		req.send(null);
	}
	// branch for IE/Windows ActiveX version
	else if(window.ActiveXObject) {
		isIE= true;
		req= new ActiveXObject("Microsoft.XMLHTTP");
		if(req){
			req.onreadystatechange= processReqChange;
			req.open("GET", url, true);
			req.send();
		}
	}
}

var xmlhttp=false;
/*@cc_on @*/
/*@if (@_jscript_version >= 5)
try{xmlhttp= new ActiveXObject("Msxml2.XMLHTTP");}
catch(e){
	try{xmlhttp= new ActiveXObject("Microsoft.XMLHTTP");}
	catch(E){xmlhttp= false;}
}
@end @*/
if(!xmlhttp && typeof XMLHttpRequest != 'undefined')xmlhttp= new XMLHttpRequest();
function loadXMLDoc(serverPage,objID){
	var obj= document.getElementById(objID);
	xmlhttp.open("GET",serverPage);
	xmlhttp.onreadystatechange= function(){
		if(xmlhttp.readyState == 4 && xmlhttp.status == 200)obj.innerHTML= xmlhttp.responseText;
	}
	xmlhttp.send(null);
}