function openWin(url,h,w)
{
	var leftPos = null, topPos = null;
	
	if (top.screen)
	{
		if (screen.width)
		{ 
    		leftPos = Math.round((screen.width-w-4)/2); 
    		topPos = Math.round((screen.height-h-10)/2); 
		}
		else
		{
		leftPos = 50 
		topPos = 50 
		} 
	} 			
	popupwin = window.open(url, "popup", "width=" + w + ",height=" + h + ",top=" + topPos + ",left=" + leftPos + ",scrollbars=yes,status=1");
}

function submitpayment() {
	var orderid = document.getElementById("orderid");
	if (orderid != null) {
		var form = document.getElementById("Form1");
		form.submit();
	}
}

function closeDiv(divName) {
	objDiv = document.getElementById(divName);
	objDiv.style.visibility='hidden';
	objDiv.style.display = 'none';
	objDiv = null;
}

function openCalculationDiv(divName, imgName) {
	objDiv = document.getElementById(divName);
	objDiv.style.display = 'block';
	objDiv.style.visibility='visible';
	var objImg = document.getElementById(imgName);
	objDiv.style.left=objImg.style.left + 9;
	objDiv.style.top=objImg.style.top + 264;
	objDiv = null;	
}