// SMS Popupwindow

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);
	}
}

var popup = new Object()

function smsPopup(URL) {
	var width = 300
	var height = 200
	// get center of browser window
	var X = getbrowserwidth() / 2
	var Y = getbrowserheight() / 2
	popup = window.open(URL, 'PopUp', 
	'scrollbars=yes ' +
	'width=' + width + ' ' +
	'height=' + height + ' ' +
	'top=' + (window.screenTop + (Y - (height/2))) + ' ' +
	'left=' + (window.screenLeft + (X - (width/2))) )
	popup.focus()
}