function openWindow(winUrl, winSize) {

var winProps;
	
	if (winSize=="small") {
		winProps = "toolbar=no,location=no,directories=no,menubar=no,resizable=yes,scrollbars=yes,width=550,height=400";
	}
	
	else if (winSize=="normal") {
		winProps = "toolbar=no,location=no,directories=no,menubar=no,resizable=yes,scrollbars=yes,width=880,height=450";
	}
	
	else {
		winProps = "toolbar=no,location=no,directories=no,menubar=no,resizable=yes,scrollbars=yes";
	}
	
	window.open(winUrl,"",winProps);

}

function OpenPopupWindow(sURL, sWindowName, sWindowFeatures)  
{
	var objChild;

	try {
		objChild = window.open(sURL, sWindowName, sWindowFeatures); 
		objChild.moveBy(0,0);
		return true;
	}
	catch(e) { 
		return false;
	}
}