$by=document.getElementById;
function menuFix() {
	var navEls = document.getElementById("nav").getElementsByTagName("li");
	for (var i=0; i<navEls.length; i++) {
		navEls[i].onmouseover=function() {
			this.className+=(this.className.length>0? " ": "") + "navhover";
		}
		navEls[i].onMouseDown=function() {
			this.className+=(this.className.length>0? " ": "") + "navhover";
		}
		navEls[i].onMouseUp=function() {
			this.className+=(this.className.length>0? " ": "") + "navhover";
		}
		navEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp("( ?|^)navhover\\b"),"");
		}
	}
}

function showstepicbc(n){
	var i;
	for (i=1; i<9; i++){
		if(i == n){
			eval("document.all.C_" + i + ".style.display = '';");
			eval("document.all.change_" + i + ".style.display = '';");
		}else{
			eval("document.all.C_" + i + ".style.display = 'none';");
		}
	}
}

function CheckType(chkid,divid)
{
	
	if (document.getElementById(chkid).checked==true)
	{
		
		document.getElementById(chkid).checked=false;
		document.getElementById(divid).className="num";
	}
	else
	{
		document.getElementById(chkid).checked=true;
		document.getElementById(divid).className="num_over";
	}
	if(divid.substr(4,divid.lastIndexOf("_")-4)!="color")
	{
	CheckCount(divid.substr(4,divid.lastIndexOf("_")-4));
	}
	
	
}
function CheckType2(chkid,divid)
{

	
	if (document.getElementById(chkid).checked==true)
	{
		document.getElementById(chkid).checked=false;
		document.getElementById(divid).className="num";
	}
	else
	{
		document.getElementById(chkid).checked=true;
		document.getElementById(divid).className="num_over";
	}
	
	
	
}
function unCheckAll(divid)
{
	
	if(divid=="spoke")
	{
		min=5;
		max=18;	
	}
	if(divid=="pcd")
	{
		min=4;
		max=9;	
	}
	if(divid=="size")
	{
		min=15;
		max=21;	
	}
	for(j=min;j<=max;j++)
	{
		
		if(document.getElementById(divid+"_"+j).checked==true)
		{
			
			CheckType2(divid+"_"+j,"div_"+divid+"_"+j);
		}
		
	}
	CheckCount(divid);
}
function CheckCount(divid)
{
	i=0;
	if(divid=="spoke")
	{
		min=5;
		max=18;	
	}
	if(divid=="pcd")
	{
		min=4;
		max=9;	
	}
	if(divid=="size")
	{
		min=15;
		max=21;	
	}
	for(j=min;j<=max;j++)
		{
			
			if(document.getElementById(divid+"_"+j).checked==true)
			{
				i=1;
				break;
				
			}
		}
	
	if (i>0)
		{
			document.getElementById("div_"+divid+"_all").className="num";
		}
		else
		{
			document.getElementById("div_"+divid+"_all").className="num_over";
		}

}

function CheckNewsType(idd,num)
{
	
	for(var i=1;i<=num;i++)
	{
		if(i!=idd)
		{
			
			
			
			document.getElementById("C"+i.toString()).style.display="none";
		}
		else
		{
			document.getElementById("C"+idd.toString()).style.display='';
		}
	}

}
function OnMuColor(color)
{
document.getElementById("colorhtml").innerHTML=":<b> "+color+"</b>";
}

//window.onload=menuFix;