$(document).ready(function() {

    //select all the a tag with name equal to modal
    $('a[name=modal]').live('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();
		
		var IE='\v'=='v';
		if(IE) {
			maskHeight = maskHeight - 4;
		}

        //Set height and width to mask to fill up the whole screen
        $('#mask').css({'width':maskWidth,'height':maskHeight});

        //transition effect
        $('#mask').fadeIn(600);
        $('#mask').fadeTo(200, 0.8);

        //Get the window height and width
        var winH = $(window).height();
        var winW = $(window).width();
        
        var iebody = (document.compatMode && document.compatMode != "BackCompat") ? document.documentElement : document.body;
		var dsoctop = document.all ? iebody.scrollTop : pageYOffset;
		
        //Set the popup window to center
        $(id).css('top',  winH/2-$(id).height()/2 + dsoctop);
        $(id).css('left', winW/2-$(id).width()/2);
        $(id).css('z-index', 20000);

        //transition effect
        $(id).fadeIn(600);

        if (jQuery("#recipientSuggest").length)
	        jQuery("#recipientSuggest").suggest("/ajax/suggest_messageRecipient/",{
	            minchars: 1
	        });

    });

    //if close button is clicked
    $('.window .close').click(function (e) {
        //Cancel the link behavior
        e.preventDefault();
        $('#mask, .window').fadeOut(600);
    });

    //if mask is clicked
    $('#mask').click(function () {
    	//$(this).hide();
        $('#mask, .window').fadeOut(600);
    });

});