var timeout    = 500;
	 		var closetimer = 0;
	 		var ddmenuitem = 0;

	 		function jsddm_open() {  
		 	   jsddm_canceltimer();
	 		   jsddm_close();
	 		   ddmenuitem = $(this).find('ul').css('visibility', 'visible');
	 		}
	
	 		function jsddm_close() {  
		 		if(ddmenuitem) ddmenuitem.css('visibility', 'hidden');
		 	}
	
	 		function jsddm_timer() {  
		 		closetimer = window.setTimeout(jsddm_close, timeout);
		 	}
	
	 		function jsddm_canceltimer() {  
		 		if(closetimer) {  
			 	  window.clearTimeout(closetimer);
	 		      closetimer = null;
	 		    }
	 		}
	 		$(document).ready(function() {  
		 	   $('#jsddm > li').bind('mouseover', jsddm_open);
	 		   $('#jsddm > li').bind('mouseout',  jsddm_timer);
	 		});
	
	 		document.onclick = jsddm_close;

function ChangeHide(a)
{
	document.getElementById("info1").style.display="none";
	document.getElementById("info2").style.display="none";

	if (a==1) document.getElementById("info1").style.display="block";
	if (a==2) document.getElementById("info2").style.display="block";

}

function pages(a)
{
	//var k = document.getElementsByName(a).length;
	var t = 0;
	var k = document.getElementsByName("pagelink").length;
	for (var i = 0; i < k; i++) 
	{
		document.getElementsByName("pagelink")[i].style.color="#1f79c1";
		var kk = document.getElementsByName("mytd"+i+"").length;
		if (i==a) t = kk;	
		for (var ss=0; ss<kk; ss++) document.getElementsByName("mytd"+i+"")[ss].style.display='none';
	}
	document.getElementById("link"+a+"").style.color="#000000";
	for (ss = 0 ; ss < t; ss++) document.getElementsByName("mytd"+a+"")[ss].style.display='block';
	

}