window.onscroll = CentralizeWink;

function ShowWink()
{	
	var winkSwf = document.getElementById("hdnWinkSwf").value;
	var winkWidth = document.getElementById("hdnWinkWidth").value;
	var winkHeight = document.getElementById("hdnWinkHeight").value;
			
	var so = new SWFObject(winkSwf, "mymovie", winkWidth, winkHeight, "6", "#336699");
	so.addParam("quality", "high");
	so.addParam("wmode", "transparent");
	so.addParam("salign", "t");
	so.write("winkPreview");	
	
	CentralizeWink();
	
	document.getElementById("winkContainer").style.display = "block";			
}


function HideWink()
{
	document.getElementById("winkPreview").innerHTML = "";			
	document.getElementById("winkContainer").style.display = "none";
}

function CentralizeWink()
{	
	var winkContainer = document.getElementById("winkContainer");
	
	if(winkContainer != null)
	{		
		var winHeight = (window.innerHeight) ? window.innerHeight : document.documentElement.clientHeight;
		var winWidth = (window.innerHeight) ? window.innerWidth : document.documentElement.clientWidth;
		var winkWidth = document.getElementById("hdnWinkWidth").value;
		var winkHeight = document.getElementById("hdnWinkHeight").value;
		var scrollY = document.documentElement.scrollTop;
																	
		
		winkContainer.style.left = ((winWidth - winkWidth) / 2) + "px";																	
		winkContainer.style.top = ((winHeight - winkHeight) / 2) + scrollY + "px";
	}
}

function DownloadWink(url)
{
	if(document.getElementById("frmDownloadSilverlight") != null)
		document.getElementById("frmDownloadSilverlight").src = "http://silverlight.dlservice.microsoft.com/download/b/9/e/b9ed7625-ba69-4218-a03d-44a0faf7f047/81005/Silverlight.2.0.exe"
		
	location.href = url;
}