// JavaScript Document
var showRow = (navigator.appName.indexOf("Internet Explorer") != -1) ? "block" :"table-row";
var ie=(navigator.appName.indexOf("Internet Explorer") != -1)?false:true;
function setHeight(src_id,dest_id){
	x=document.getElementById(src_id).offsetHeight;
	document.getElementById(dest_id).style.height=x+"px";
	showDiv(dest_id);
}
function showDiv(id){
	document.getElementById(id).style.display="block";
}
function hideDiv(id){
	document.getElementById(id).style.display="none";
	if(id=='cover'){
		document.getElementById('cover_content_main').innerHTML='&nbsp;';
	}
}
function aaa(str){
	alert(str);
}
function setcookie(cookieName,cookieValue,nDays) { 
var today = new Date(); 
var expire = new Date(); 
if (nDays==null || nDays==0) nDays=1; 
expire.setTime(today.getTime() + 3600000*24*nDays); 
document.cookie = cookieName+"="+escape(cookieValue) 
+ "; expires="+expire.toGMTString(); 
//alert(cookieName+' - '+cookieValue);
} 
var xmlhttp;
function ajax(url, div_id)
{
	xmlhttp=null;
	if (window.XMLHttpRequest){// code for Firefox, Opera, IE7, etc.
	  xmlhttp=new XMLHttpRequest();
	}else if (window.ActiveXObject){// code for IE6, IE5
	  xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
	}
	if (xmlhttp!=null){
	  xmlhttp.onreadystatechange=function(){
			if (xmlhttp.readyState==4){// 4 = "loaded"
				if (xmlhttp.status==200){// 200 = "OK"
					document.getElementById(div_id).innerHTML=xmlhttp.responseText;
					/*c_var=xmlhttp.responseText.split('#');
					if(c_var.length>1 && c_var[1]=='set_cookie'){
						setcookie(c_var[2],c_var[3]);
					}*/
				}else{
					alert("Problem retrieving data:" + xmlhttp.statusText);
				}
			}
		  }
	  xmlhttp.open("GET",url,true);
	  xmlhttp.send(null);
	}else{
	  alert("Your browser does not support XMLHTTP.");
	}
}