$(document).ready( function() {

    $('.alertbox').fadeIn('slow');

    window.setTimeout(function() {

     $('.alertbox').fadeOut('slow');

    }, 2500);
				
		//select all the a tag with name equal to modal
		$('a[name=modal]').click(function(e) {
			//Cancel the link behavior
			e.preventDefault();
			
			//Get the A tag
			var id = $(this).attr('href');
		
			//Get the screen height and width
			var maskHeight = $(document).height();
			var maskWidth = $(window).width();
		
			//Set height and width to mask to fill up the whole screen
			$('#mask').css({'width':maskWidth,'height':maskHeight});
			
			//transition effect		
			$('#mask').fadeIn(1000);	
			$('#mask').fadeTo("slow",0.8);	
		
			//Get the window height and width
			var winH = $(window).height();
			var winW = $(window).width();
								
			//Set the popup window to center
			$(id).css('top',  winH/2-$(id).height()/2);
			$(id).css('left', winW/2-$(id).width()/2);
		
			//transition effect
			$(id).fadeIn(2000); 
		
		});
		
		//if close button is clicked
		$('.window .close').click(function (e) {
			//Cancel the link behavior
			e.preventDefault();
			
			$('#mask').hide();
			$('.window').hide();
		});		
		
		//if mask is clicked
		$('#mask').click(function () {
			$(this).hide();
			$('.window').hide();
		});					

});



function doClick(buttonName,e) {

	var key;

           if(window.event)

		key = window.event.keyCode;     //IE

	            else

		key = e.which;     //firefox

			    

	   if (key == 13)

		{

		 var btn = document.getElementById(buttonName);

		 if (btn != null)

		    {

			btn.click();

			event.keyCode = 0

		    }

		}

}



function Max(text,long) {

	var maxlength = new Number(long);

	if (text.value.length > maxlength){

		text.value = text.value.substring(0,maxlength);

	}

}