function talk(antServer,antPort,lang,loginName,userName,dept,jobTitle,phone,mobile,email,pic)
	{
		var livechat_query = "server=" + antServer+ "&port=" + antPort + "&lang=" + lang + "&savehistory=0" ;
		var url = "http://" + antServer + ":80/canlidestek/talk.asp?" + livechat_query  ;
		if (loginName != undefined) {url += "&loginname=" + escape(loginName) ;}
		if (userName != undefined) {url += "&username=" + escape(userName) ;}
		if (dept != undefined) {url += "&dept=" + escape(dept) ;}
		if (jobTitle != undefined) {url += "&jobtitle=" + escape(jobTitle);}
		if (phone != undefined) {url += "&phone=" + escape(phone);}
		if (mobile != undefined) {url += "&mobile=" + escape(mobile);}
		if (email != undefined) {url += "&email=" + escape(email);}
		if (pic != undefined) {url += "&pic=" + escape(pic);}
		var w = 550;
		var h = 435 ;
		var l = (screen.width-w) / 2 ;
		var t = (screen.height-h) / 2 ;
		window.open(url,"livechat","width=" + w + ",height=" + h + ",top=" + t + ",left=" + l + ",scroll=0,resize=auto");
	}
	
    function getScrollXY(){
        var x,y;
        if(document.body.scrollTop){
          x=document.body.scrollLeft;
          y=document.body.scrollTop;
        }
        else{
          x=document.documentElement.scrollLeft;
          y=document.documentElement.scrollTop;
        }
        return {x:x,y:y};
    } 
	
	function setFloat(x,y)
	{
		var div = document.getElementById("livechat");
		
		window.onscroll = function () { 
			div.style.top = getScrollXY().y + y; 
		} 
		div.style.top = y ;
		div.style.left = x ;
	}