function getbrowserwidth()	{		if (navigator.userAgent.indexOf("MSIE") > 0)			{				return(document.body.clientWidth);			} else {				return(window.outerWidth);			}	}function getbrowserheight()	{		if (navigator.userAgent.indexOf("MSIE") > 0)			{				return(document.body.clientHeight);			}		else			{				return(window.outerHeight);			}	}function PopUp(URL)	{        var popup = new Object();		lmargin = getbrowserwidth() / 2;		tmargin = getbrowserheight() / 2;		eval("popup = window.open(URL,'popup','toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=575,height=595,left=" + (window.screenLeft + (lmargin - 288)) + ",top=" + (pos_y = window.screenTop + (tmargin - 298 - 10)) + "');");		popup.focus();	}			