var docWidth;
	var docHeight;
		
	$(document).ready(function(){
		docWidth = $(document).width();
		docHeight = $(document).height();
		var domElemWidth = $('#indicator').width();
		var domElemHeight = $('#indicator').height();
		var domElemOffsetLeft = (docWidth - domElemWidth)/2 + "px";
		var hiddenContent = $('#indicator').scrollTop();
		$('#slidedown_demo').css({'left': '0px', 'top':'0px', 'width':docWidth + 'px', 'height':docHeight + 'px', 'z-index':'2900'});
		if ($.browser.msie) {
			var domElemOffsetTop = (docHeight - domElemHeight)/2 + hiddenContent + "px";
			$('#indicator').css({'left':domElemOffsetLeft, 'top':domElemOffsetTop});
		} else {
			$('#indicator').css({'left':domElemOffsetLeft});
		}
		$('#slidedown_demo').click(function(){
			$('body > table').hide();
			$(this).hide().animate({opacity: 0}, 'normal');
		});
		$("#header-search-form").submit(function() {
    		if (($('input.i-txt-search').val()!='')&&($('input.i-txt-search').val()!=searchVal)) {
    		   return true; //continue
    	 	 }
    	 	 $('#slidedown_demo').show().animate({opacity: 0.2}, 'normal', function(){
    	 	 	showDomElem('#searchPopUpBox');
    	 	 });
    	 	 return false; //stop process
    	});
    });

	function showSlidedown(domElem) {
		$('#slidedown_demo').show().animate({opacity: 0.2}, 'normal', function(){
			$(domElem).show();
		});
	}

	function hideSlidedown(hideInd) {
		if (hideInd) {
			$("#indicator").hide();
			$('#slidedown_demo').hide().animate({opacity: 0}, 'normal');
		} else {
			$('#slidedown_demo').hide().animate({opacity: 0}, 'normal');
		}
	}
	
	function showDomElem(domElem) {
		var domElemWidth = $(domElem).width();
		var domElemOffsetLeft = (docWidth - domElemWidth)/2 + 'px';
		$(domElem).css({'left':domElemOffsetLeft}).show();
	}
	
	function checkSearch() {
			$('#header-search-form').submit();
	}