/*

Helper Javascript functions

*/

function CheckAlphaPNGImage(ImageName, ImageTrans)
{
	var agt=navigator.userAgent.toLowerCase();
	var is_ie = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));

	if (is_ie)
		document.images[ImageName].src = ImageTrans;
}


/*
Function to open pop up window
*/
function openWin(theURL,winName,features) {
  	window.open(theURL,winName,features);
}