var modalTextPopupLoaded=1;

function modalTextPopup(align, top, width, padding, disableColor, disableOpacity, backgroundColor, borderColor, borderWeight, borderRadius, fadeOutTime, bodytext){

	var containerid = "innerModalPopupDiv";

	var popupDiv = document.createElement('div');
	var popupMessage = document.createElement('div');
	var blockDiv = document.createElement('div');

	popupDiv.setAttribute('id', 'outerModalPopupDiv');
	popupDiv.setAttribute('class', 'outerModalPopupDiv');

	popupMessage.setAttribute('id', 'innerModalPopupDiv');
	popupMessage.setAttribute('class', 'innerModalPopupDiv');

	blockDiv.setAttribute('id', 'blockModalPopupDiv');
	blockDiv.setAttribute('class', 'blockModalPopupDiv');
	blockDiv.setAttribute('onClick', 'closePopup(' + fadeOutTime + ')');

	document.body.appendChild(popupDiv);
	popupDiv.appendChild(popupMessage);
	document.body.appendChild(blockDiv);

	if (/MSIE (\d+\.\d+);/.test(navigator.userAgent)){ //test for MSIE x.x;
	 var ieversion=new Number(RegExp.$1) // capture x.x portion and store as a number
	   if(ieversion>6) {
		 getScrollHeight(top);
	   }
	} else {
	  getScrollHeight(top);
	}

	document.getElementById('outerModalPopupDiv').style.display='block';
	document.getElementById('outerModalPopupDiv').style.width = width + 'px';
	document.getElementById('outerModalPopupDiv').style.padding = borderWeight + 'px';
	document.getElementById('outerModalPopupDiv').style.background = borderColor;
	document.getElementById('outerModalPopupDiv').style.borderRadius = borderRadius + 'px';
	document.getElementById('outerModalPopupDiv').style.MozBorderRadius = borderRadius + 'px';
	document.getElementById('outerModalPopupDiv').style.WebkitBorderRadius = borderRadius + 'px';
	document.getElementById('outerModalPopupDiv').style.borderWidth = 0 + 'px';
	document.getElementById('outerModalPopupDiv').style.position = 'absolute';
	document.getElementById('outerModalPopupDiv').style.zIndex = 100;

	document.getElementById('innerModalPopupDiv').style.padding = padding + 'px';
	document.getElementById('innerModalPopupDiv').style.background = backgroundColor;
	document.getElementById('innerModalPopupDiv').style.borderRadius = (borderRadius - 3) + 'px';
	document.getElementById('innerModalPopupDiv').style.MozBorderRadius = (borderRadius - 3) + 'px';
	document.getElementById('innerModalPopupDiv').style.WebkitBorderRadius = (borderRadius - 3) + 'px';

	document.getElementById('blockModalPopupDiv').style.width = 100 + '%';
	document.getElementById('blockModalPopupDiv').style.border = 0 + 'px';
	document.getElementById('blockModalPopupDiv').style.padding = 0 + 'px';
	document.getElementById('blockModalPopupDiv').style.margin = 0 + 'px';
	document.getElementById('blockModalPopupDiv').style.background = disableColor;
	document.getElementById('blockModalPopupDiv').style.opacity = (disableOpacity / 100);
	document.getElementById('blockModalPopupDiv').style.filter = 'alpha(Opacity=' + disableOpacity + ')';
	document.getElementById('blockModalPopupDiv').style.zIndex = 99;
	document.getElementById('blockModalPopupDiv').style.position = 'fixed';
	document.getElementById('blockModalPopupDiv').style.top = 0 + 'px';
	document.getElementById('blockModalPopupDiv').style.left = 0 + 'px';

	if(align=="center") {
		document.getElementById('outerModalPopupDiv').style.marginLeft = (-1 * (width / 2)) + 'px';
		document.getElementById('outerModalPopupDiv').style.left = 50 + '%';
	} else if(align=="left") {
		document.getElementById('outerModalPopupDiv').style.marginLeft = 0 + 'px';
		document.getElementById('outerModalPopupDiv').style.left = 10 + 'px';
	} else if(align=="right") {
		document.getElementById('outerModalPopupDiv').style.marginRight = 0 + 'px';
		document.getElementById('outerModalPopupDiv').style.right = 10 + 'px';
	} else {
		document.getElementById('outerModalPopupDiv').style.marginLeft = (-1 * (width / 2)) + 'px';
		document.getElementById('outerModalPopupDiv').style.left = 50 + '%';
	}

	blockPage();

	document.getElementById(containerid).innerHTML=bodytext
}

function blockPage() {

	var blockdiv = document.getElementById('blockModalPopupDiv');
	var height = screen.height;

	blockdiv.style.height = height + 'px';
	blockdiv.style.display = 'block';

}

function getScrollHeight(top) {

   var h = window.pageYOffset || document.body.scrollTop || document.documentElement.scrollTop;

	if (/MSIE (\d+\.\d+);/.test(navigator.userAgent)) {

		var ieversion=new Number(RegExp.$1);

		if(ieversion>6) {
			document.getElementById('outerModalPopupDiv').style.top = h + top + 'px';
		} else {
			document.getElementById('outerModalPopupDiv').style.top = top + 'px';
		}

	} else {
		document.getElementById('outerModalPopupDiv').style.top = h + top + 'px';
	}

}

function closePopup(fadeOutTime) {

	fade('outerModalPopupDiv', fadeOutTime);
	document.getElementById('blockModalPopupDiv').style.display='none';

}

function fade(id, fadeOutTime) {

	var el = document.getElementById(id);

	if(el == null) {
		return;
	}

	if(el.FadeState == null) {

		if(el.style.opacity == null || el.style.opacity == '' || el.style.opacity == '1') {
			el.FadeState = 2;
		} else {
			el.FadeState = -2;
		}

	}

	if(el.FadeState == 1 || el.FadeState == -1) {

		el.FadeState = el.FadeState == 1 ? -1 : 1;
		el.fadeTimeLeft = fadeOutTime - el.fadeTimeLeft;

	} else {

		el.FadeState = el.FadeState == 2 ? -1 : 1;
		el.fadeTimeLeft = fadeOutTime;
		setTimeout("animateFade(" + new Date().getTime() + ",'" + id + "','" + fadeOutTime + "')", 33);

	}

}

function animateFade(lastTick, id, fadeOutTime) {

	var currentTick = new Date().getTime();
	var totalTicks = currentTick - lastTick;

	var el = document.getElementById(id);

	if(el.fadeTimeLeft <= totalTicks) {

		el.style.opacity = el.FadeState == 1 ? '1' : '0';
		el.style.filter = 'alpha(opacity = ' + (el.FadeState == 1 ? '100' : '0') + ')';
		el.FadeState = el.FadeState == 1 ? 2 : -2;
		document.body.removeChild(el);
		return;

	}

	el.fadeTimeLeft -= totalTicks;
	var newOpVal = el.fadeTimeLeft / fadeOutTime;

	if(el.FadeState == 1) {
		newOpVal = 1 - newOpVal;
	}

	el.style.opacity = newOpVal;
	el.style.filter = 'alpha(opacity = ' + (newOpVal*100) + ')';

	setTimeout("animateFade(" + currentTick + ",'" + id + "','" + fadeOutTime + "')", 33);

}

	function popupTextbox(text){
		var align = 'center';									//Valid values; left, right, center
		var top = 100; 											//Use an integer (in pixels)
		var width = 500; 										//Use an integer (in pixels)
		var padding = 10;										//Use an integer (in pixels)
		var backgroundColor = '#FFFFFF'; 						//Use any hex code
		var borderColor = '#333333'; 							//Use any hex code
		var borderWeight = 4; 									//Use an integer (in pixels)
		var borderRadius = 5; 									//Use an integer (in pixels)
		var fadeOutTime = 300; 									//Use any integer, 0 = no fade
		var disableColor = '#666666'; 							//Use any hex code
		var disableOpacity = 40; 								//Valid range 0-100
		var loadingImage = '/jquery/textpopup/loading.gif';		//Use relative path from this page
		modalTextPopup(align, top, width, padding, disableColor, disableOpacity, backgroundColor, borderColor, borderWeight, borderRadius, fadeOutTime, text);

		$(document).keyup(function(e) {
			if (e.keyCode == 27) {
				closePopup(fadeOutTime);
			}
		})
	}