//Function to change page from option list
function linkURL(URL) {
	
	if (URL.options[URL.selectedIndex].value != "") self.location.href = URL.options[URL.selectedIndex].value;	
	return true;
}

//Function to open pop up window
function winOpener(theURL, winName, scrollbars, resizable, width, height) {
	
	winFeatures = 'left=' + (screen.availWidth-10-width)/2 + ',top=' + (screen.availHeight-30-height)/2 + ',scrollbars=' + scrollbars + ',resizable=' + resizable + ',width=' + width + ',height=' + height + ',toolbar=0,location=0,status=1,menubar=0'
  	window.open(theURL, winName, winFeatures);
}


function PopUpWindow(url, w,h) {
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;
	window.open(url, 'ChatWindow', 'toolbar=0,location=0,status=0,menubar=0,scrollbars=0,resizable=1,width=700,height=460,top='+wint+',left='+winl)
}