// JavaScript Document

//get ID
function $(id){
	return document.getElementById(id);	
}

//onload function
function addLoadEvent(func){
	var oldonload = window.onload;
	if (typeof window.onload != 'function'){
		window.onload = func;
	}else{
		window.onload = function(){
			oldonload();
			func();
		}
	}
}

//show subnav
function showSubNav(){
	obj=$("products");
	obj.onmouseover=function(){
		obj.getElementsByTagName("ul")[0].className="show";
		obj.getElementsByTagName("a")[0].className="cur";
	}
	obj.onmouseout=function(){
		obj.getElementsByTagName("ul")[0].className="";
		obj.getElementsByTagName("a")[0].className="";
	}
}

//select effect
function selectEffect(id){
	view=$("previewEffect");
	upload=$("uploadPhoto");
	uoloadInput=upload.getElementsByTagName("input");
	uoloadSelect=upload.getElementsByTagName("select");
	uoloadTextarea=upload.getElementsByTagName("textarea");
	if(id==1){
		view.className="show";
		for(var i=0;i<uoloadInput.length;i++){
			uoloadInput[i].disabled="disabled";
		}
		for(var i=0;i<uoloadSelect.length;i++){
			uoloadSelect[i].disabled="disabled";
		}
		for(var i=0;i<uoloadTextarea.length;i++){
			uoloadTextarea[i].disabled="disabled";
		}
	}
	if(id==2){
		view.className="hide";
		for(var i=0;i<uoloadInput.length;i++){
			uoloadInput[i].disabled="";
		}
		for(var i=0;i<uoloadSelect.length;i++){
			uoloadSelect[i].disabled="";
		}
		for(var i=0;i<uoloadTextarea.length;i++){
			uoloadTextarea[i].disabled="";
		}
	}
}

//window load
addLoadEvent(showSubNav);