// JavaScript Document
	simplePreload('images/main_menu/main_menu_btn_hov.gif'); 
	function simplePreload()
	{ 
 	var args = simplePreload.arguments;
  	document.imageArray = new Array(args.length);
  		for(var i=0; i<args.length; i++)
		{
			document.imageArray[i] = new Image;
			document.imageArray[i].src = args[i];
		}
	}
	
	function goNext(url, num){
		var data = num;
		location.href = url + "?" + escape(data);
	}
	
	function readData(){
		var srchString = unescape(location.search.substring(1,location.search.length));
		if (srchString.length > 0){
			showHide('sub_text'+srchString, 'sub_link'+srchString);
		}
	}
	
	function showHide(id, id2){
		if (!document.getElementById(id))
			return;
			
		if (document.getElementById(id).style.display == 'none'){
			document.getElementById('sub_text0').style.display = 'none';
			document.getElementById('sub_text1').style.display = 'none';
			document.getElementById('sub_text2').style.display = 'none';
			document.getElementById('sub_text3').style.display = 'none';
			document.getElementById('sub_text4').style.display = 'none';
			document.getElementById('sub_text5').style.display = 'none';
			document.getElementById('sub_text6').style.display = 'none';
			document.getElementById('sub_text7').style.display = 'none';
			document.getElementById('sub_text8').style.display = 'none';
			document.getElementById('sub_text9').style.display = 'none';
			
			document.getElementById('sub_link1').className = '';
			document.getElementById('sub_link2').className = '';
			document.getElementById('sub_link3').className = '';
			document.getElementById('sub_link4').className = '';
			document.getElementById('sub_link5').className = '';
			document.getElementById('sub_link6').className = '';
			document.getElementById('sub_link7').className = '';
			document.getElementById('sub_link8').className = '';
			document.getElementById('sub_link9').className = '';
			
			document.getElementById(id).style.display = '';
			
			if (!document.getElementById(id2))
			return;
			
			document.getElementById(id2).className = 'subpage_menu_link_ov';
			
		}
	}