/*Selectes functions*/
function hideSelects(tab)
	{
		var divContainer = document.getElementById('divFilters');
		
		if (navigator.appName == "Microsoft Internet Explorer" && parseInt(navigator.appVersion) == 4) 
		
		{
			if (divContainer != null)
			{		
				var selects = divContainer.getElementsByTagName("select");
				for (var i = 0; i < selects.length; i++)
				{
					if (tab != "earn_points") 
					{
					
						selects[i].style.visibility = "hidden";
					}
				}	
			}
						
			else
			{
				divContainer = document.getElementById('mr_product_options');
				if (divContainer != null)
				{	
					var selects = divContainer.getElementsByTagName("select");
					if (tab != "earn_points") 
					{
						for (var i = 0; i < selects.length; i++)
						{
						selects[i].style.visibility = "hidden";
						}	
					}
				}
			}
		}
}

function showSelects()
	{
		var divContainer = document.getElementById('divFilters');
		
		if (navigator.appName == "Microsoft Internet Explorer" && parseInt(navigator.appVersion) == 4) 
		{
			if (divContainer != null)
				{		
					var selects = divContainer.getElementsByTagName("select");
					for (var i = 0; i < selects.length; i++)
					{
						selects[i].style.visibility = "visible";
					}
				}
			
			divContainer = document.getElementById('mr_product_options');
			if (divContainer != null)
				{	
					var selects = divContainer.getElementsByTagName("select");
					for (var i = 0; i < selects.length; i++)
					{
						selects[i].style.visibility = "visible";
					}	
				}
			}
}

function ReplaceEncodedURL(url)
{	
	var myRegExp = /dest=/;
	var matchPos1 = url.search(myRegExp);
	if(matchPos1 != -1)
	{
		var destURL = url.substring(matchPos1+5);
		url = url.replace(destURL, URLEncode(destURL)); 
	}
	window.location = url;
}

function URLEncode(clearString) 
{		
	var output = '';
	var x = 0;
	clearString = clearString.toString();
	var regex = /(^[a-zA-Z0-9_.]*)/;
	while (x < clearString.length) 
	{
		var match = regex.exec(clearString.substr(x));
		if (match != null && match.length > 1 && match[1] != '') 
		{
    		output += match[1];
			x += match[1].length;
		}
		else
		{
			if (clearString[x] == ' ')
				output += '+';
			else {
				var charCode = clearString.charCodeAt(x);
				var hexVal = charCode.toString(16);
				output += '%' + ( hexVal.length < 2 ? '0' : '' ) + hexVal.toUpperCase();
			}
			x++;
		}
	}
	return output;
}



function TrackOfferClick(url,userevent,pubGuid)
			{
			//document.getElementById('OfferImage').src=url;
			 OfferImage= new Image(1,1); 
			 OfferImage.src=url.trim()+ '&sessionId=' + pubGuid +'&event='+userevent;
			 return true;
		
			}