function popup(strURL, strName, width, height, boolToolbar, boolScroll, boolResizable) {

	// Find center of screen

	var w = 0; 

	var h = 0;

	

	if (document.all || document.layers) {

	   w = screen.availWidth;

	   h = screen.availHeight;

	}

	

	var leftPos = (w-width)/2;

	var topPos = (h-height)/2;



	var options;

	

	options  = "toolbar=" + (boolToolbar ? "yes" : "no") + ",";

	options += "scrollbars=" + (boolScroll ? "yes" : "no") + ",";

	options += "resizable=" + (boolResizable ? "yes" : "no") + ",";

	options += "width="+ width + ",height=" + height + ",";

	objWindow = window.open(strURL,strName,options);

	objWindow.focus();

	//objWindow.moveTo(leftPos,topPos);

}