function showdark()
	{
		document.getElementById('maskPop').style.display	=	'block';
		document.getElementById('maskPop').style.width		=	document.body.clientWidth + "px";
		document.getElementById('maskPop').style.height		=	document.body.clientHeight+3500+ "px";
		var str	=	document.getElementsByTagName("select"); 
		var l 	= 	str.length; 
		for (x = 0; x < l; x++)	str[x].style.display	=	'none';
	}
function showforgot()
	{
		document.getElementById('mask_forgot').style.display	=	'block';
		myPopupRelocate('mask_forgot');
		document.getElementById("div_err_msg").innerHTML	=	"&nbsp;";
		document.form1.txt_username.value	=	"";
		document.form1.txt_username.focus();
	}
function showdark2()
	{
		document.getElementById('maskPop2').style.display	=	'block';
		document.getElementById('maskPop2').style.width		=	document.body.clientWidth + "px";
		document.getElementById('maskPop2').style.height		=	document.body.clientHeight+3500+ "px";
		var str	=	document.getElementsByTagName("select"); 
		var l 	= 	str.length; 
		for (x = 0; x < l; x++)	str[x].style.display	=	'none';
	}
function showforgot2()
	{
		document.getElementById('mask_forgot2').style.display	=	'block';
		myPopupRelocate('mask_forgot2');
		document.getElementById("div_err_msg").innerHTML	=	"&nbsp;";
		document.form1.txt_username2.value	=	"";
		document.form1.txt_username2.focus();
	}

function myPopupRelocate(Mypop) 
	{
		// Determine how much the visitor had scrolled
		var scrolledX, scrolledY;
		if( self.pageYOffset ) {
		scrolledX = self.pageXOffset;
		scrolledY = self.pageYOffset;
		} else if( document.documentElement && document.documentElement.scrollTop ) {
		scrolledX = document.documentElement.scrollLeft;
		scrolledY = document.documentElement.scrollTop;
		} else if( document.body ) {
		scrolledX = document.body.scrollLeft;
		scrolledY = document.body.scrollTop;
		}
		
		// Determine the coordinates of the center of browser's window
		var centerX, centerY;
		if( self.innerHeight ) {
		centerX = self.innerWidth;
		centerY = self.innerHeight;
		} else if( document.documentElement && document.documentElement.clientHeight ) {
		centerX = document.documentElement.clientWidth;
		centerY = document.documentElement.clientHeight;
		} else if( document.body ) {
		centerX = document.body.clientWidth;
		centerY = document.body.clientHeight;
		}
		
		var wid = document.getElementById(Mypop).style.width;
		var hei = document.getElementById(Mypop).style.height;
		
		var leftOffset = scrolledX + (centerX - parseInt(wid)) / 2;
		var topOffset = scrolledY + (centerY - parseInt(hei)) / 2;
		
		document.getElementById(Mypop).style.top = topOffset + "px";
		document.getElementById(Mypop).style.left = leftOffset + "px";
		document.getElementById(Mypop).style.display = "block";
	}

function windowClose_forgot() 
	{
		document.getElementById('mask_forgot').style.display = "none";
		document.getElementById('maskPop').style.display="none";
		document.getElementById('mask_forgot2').style.display = "none";
		document.getElementById('maskPop2').style.display="none";
		var str	=	document.getElementsByTagName("select");
		var l 	= 	str.length;
		for (x = 0; x < l; x++)	str[x].style.display	=	'';
	}