function dopop(pflag){
	var tehurl = '';
	switch (	pflag ){
	case 'terms':
		theurl = 'terms.html';
		break;
	case 'support':
		theurl = 'support.html';
		break;
	case 'about_us':
		theurl = 'about_us.html';
		break;
	case 'promotions':
		theurl = 'promotions.html';
		break;
	}
	var thewindow = window.open(theurl,pflag ,'height=400,width=600, left=480,top=70,toolbar=no, menubar=no, scrollbars=yes, resizable=no,location=no, directories=no, status=no')
	thewindow.focus();
}




/*
centered popup function:
var w = 500;
var h = 600;
var X = (screen.availWidth - w) / 2;
var Y = (screen.availHeight - h) / 2;
window.open("","url","status=no,resizable=no,directories=no,status=no,menubar=no,scrollbars=auto,width="+w+",height="+h+",left="+X+",top="+Y+"")
*/