var http_request = false;
   function makePOSTRequest(url, parameters) {
      http_request = false;
      if (window.XMLHttpRequest) { // Mozilla, Safari,...
         http_request = new XMLHttpRequest();
         if (http_request.overrideMimeType) {
         	// set type accordingly to anticipated content type
            //http_request.overrideMimeType('text/xml');
            http_request.overrideMimeType('text/html');
         }
      } else if (window.ActiveXObject) { // IE
         try {
            http_request = new ActiveXObject("Msxml2.XMLHTTP");
         } catch (e) {
            try {
               http_request = new ActiveXObject("Microsoft.XMLHTTP");
            } catch (e) {}
         }
      }
      if (!http_request) {
         alert('Cannot create XMLHTTP instance');
         return false;
      }
    
      http_request.onreadystatechange = alertContents;
      http_request.open('POST', url, true);
      http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
      http_request.setRequestHeader("Content-length", parameters.length);
      http_request.setRequestHeader("Connection", "close");
      http_request.send(parameters);
   }
   function alertContents() {
   	 if(http_request.readyState!=4){
   	  //document.getElementById('loading').innerHTML = '<img src="images/squares.gif"  align="absmiddle"  border="0">';
   	  window.status='Waiting for www.gold-coin.com'; 
   	 }
     else{  
       window.status='Done'; 	  
      //document.getElementById('loading').innerHTML ='';
     }
   	  if (http_request.readyState == 4) {
         if (http_request.status == 200) {
         	result = http_request.responseText;
			//alert(result);
            str = result.split("`");
			//alert(document.getElementById('tcontent3'));
			if(str[1]=='article'){
			document.getElementById('tcontent1').style.display = 'block';
			document.getElementById('tcontent2').style.display = 'none';
			document.getElementById('tcontent3').style.display ='none';
			document.getElementById('Articles').style.backgroundImage = "";
			document.getElementById('Blog').style.backgroundImage = "";
			document.getElementById('Expert').style.backgroundImage = "";
			document.getElementById('Articles').style.backgroundImage = "url('../images/blog_bg.jpg')";
			document.getElementById('Blog').style.backgroundImage = "url('../images/article_bg.jpg')";
			document.getElementById('Expert').style.backgroundImage = "url('../images/article_bg.jpg')";
			document.getElementById('tcontent1').innerHTML    		 	= str[0];  
			}
			else if(str[1]=='blog'){
			document.getElementById('tcontent1').style.display = 'none';
			document.getElementById('tcontent2').style.display = 'block';
			document.getElementById('tcontent3').style.display ='none';
			document.getElementById('Articles').style.backgroundImage = "url('../images/article_bg.jpg')";
			document.getElementById('Blog').style.backgroundImage = "url('../images/blog_bg.jpg')";
			document.getElementById('Expert').style.backgroundImage = "url('../images/article_bg.jpg')";
			document.getElementById('tcontent2').innerHTML    		 	= str[0]; 
				
			}
			else if(str[1]=='expert'){
			document.getElementById('tcontent1').style.display = 'none';
			document.getElementById('tcontent2').style.display = 'none';
			document.getElementById('tcontent3').style.display ='block';
			document.getElementById('Articles').style.backgroundImage = "url('../images/article_bg.jpg')";
			document.getElementById('Blog').style.backgroundImage = "url('../images/article_bg.jpg')";
			document.getElementById('Expert').style.backgroundImage = "url('../images/blog_bg.jpg')";
			document.getElementById('tcontent3').innerHTML    		 	= str[0]; 	
			}
         } else {
            alert('     There was a problem with the request.       ');
            //alert('Your login has been expired due to time violation.');
			//document.location.href="index.php";
         }
      }
   }

   	function get(postfrm,poststr) {
      makePOSTRequest(postfrm, poststr);
   	}
   
   	function LTrim( value ) {
	var re = /\s*((\S+\s*)*)/;
	return value.replace(re, "$1");
	}
// Removes ending whitespaces

	function RTrim( value ) {
	var re = /((\s*\S+)*)\s*/;
	return value.replace(re, "$1");
	}
// Removes leading and ending whitespaces
	function trim( value ) {
	return LTrim(RTrim(value));
	}
	function function1(){
		document.getElementById('myMarquee').stop();
	}
	function function2(){
		document.getElementById('myMarquee').start();
	}