function openChat() {
	var w = 725;
	var h = 605;
	var uA = navigator.userAgent;
	if (uA.indexOf("MSIE") > -1) {
		w = 705;
		h = 620;
	}
	var win = window.open('http://www.khemaracorner.com/chat/index.html','kcLiveChat','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,copyhistory=no,width='+w+',height='+h);
	win.moveTo(screen.availWidth/2-(w/2),screen.availHeight/2-(650/2));
	if (window.focus) {win.focus()}
}
function openkc() {
	var win = window.open('http://www.khemaracorner.com/','kcWindow','toolbar=yes,location=yes,directories=no,status=yes,menubar=yes,scrollbars=yes,resizable=yes,copyhistory=no,width=800,height=600');
	win.moveTo(screen.availWidth/2-400,screen.availHeight/2-300);
	if (window.focus) {win.focus()}
}