/* ================================================================ 
This copyright notice must be kept untouched in the stylesheet at 
all times.

The original version of this script and the associated (x)html
is available at http://www.stunicholls.com/menu/pro_drop_1.html
Copyright (c) 2005-2007 Stu Nicholls. All rights reserved.
This script and the associated (x)html may be modified in any 
way to fit your requirements.
=================================================================== */
stuHover = function() {
	var cssRule;
	var newSelector;
	for (var i = 0; i < document.styleSheets.length; i++)
		for (var x = 0; x < document.styleSheets[i].rules.length ; x++)
			{
			cssRule = document.styleSheets[i].rules[x];
			if (cssRule.selectorText.indexOf("LI:hover") != -1)
			{
				 newSelector = cssRule.selectorText.replace(/LI:hover/gi, "LI.iehover");
				document.styleSheets[i].addRule(newSelector , cssRule.style.cssText);
			}
		}
	var getElm = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<getElm.length; i++) {
		getElm[i].onmouseover=function() {
			this.className+=" iehover";
		}
		getElm[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" iehover\\b"), "");
		}
	}
}
if (window.attachEvent) { window.attachEvent("onload", stuHover);}


var selectmenuid = -1;
var move = -1;


function changePic (id,changePicName){				
	selectmenuid = id;
	move = 1;
	var all  = document.getElementsByClassName("imgclass");
    for (var i = 0; i < all.length; i++) {
    		if(changePicName.indexOf("/images/menu/e")!=-1){
    			all[i].src = '/images/menu/emm_'+all[i].id +'.jpg';
    		}else {
    			all[i].src = '/images/menu/mm_'+all[i].id +'.jpg';
    		}
    	  
    		/***** all[i] ******/

    	}
    if(changePicName.indexOf("/images/menu")!=-1){
    	document.getElementById(id).src=changePicName;	
    }
	
}

function onoutli (obj, menuname){
		move = -1;
		var name  =menuname;
		if(obj!=null){
			setTimeout("hooson(" + obj.id + ",'"+name+"')", 200);
		}else {
			setTimeout("hooson(" + selectmenuid + ",'"+name+"')", 200);
		}
	}
function onoverli(){
		move = 1;	
	}
function hooson(id, menuname){
	if(move==-1){
			changePic(id, menuname);
	}
}

document.getElementsByClassName = function(class_name) {
    var docList = this.all || this.getElementsByTagName('*');
    var matchArray = new Array();
    var re = new RegExp("(?:^|\s)"+class_name+"(?:\s|$)");
    for (var i = 0; i < docList.length; i++) {
        if (re.test(docList[i].className) ) {
            matchArray[matchArray.length] = docList[i];
        }
    }
    return matchArray;
}