// JavaScript Document

function mnu_PreloadImg() 
{
	var d=document; 
  	if(d.images)
  	{ 
  		if(!d.mnu_p) 
			d.mnu_p=new Array();
    	var i, j=d.mnu_p.length, a=mnu_PreloadImg.arguments; 
		for(i=0; i<a.length; i++)
    		if (a[i].indexOf("#")!=0)
			{ 
				d.mnu_p[j]=new Image; 
				d.mnu_p[j++].src=a[i];
			}
	}
}

function mnu_FindObj(n, d) 
{
	var p,i,x;  
  	if(!d) d=document; 
  	if((p=n.indexOf("?"))>0&&parent.frames.length) 
  	{
    	d=parent.frames[n.substring(p+1)].document; 
		n=n.substring(0,p);
	}
  	if(!(x=d[n])&&d.all) x=d.all[n]; 
		for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  			for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=mnu_FindObj(n,d.layers[i].document);
  				if(!x && d.getElementById) x=d.getElementById(n); 
					return x;
}


function mnu_Action(event, grpName) 
{
	var i, img, nbArr, args=mnu_Action.arguments;
  	if (event == "init" && args.length > 2) 
	{
    	if ((img = mnu_FindObj(args[2])) != null && !img.mnu_init) 
		{
      		img.mnu_init = true; 
			img.mnu_up = args[3]; 
			img.mnu_dn = img.src;
      		if ((nbArr = document[grpName]) == null) 
				nbArr = document[grpName] = new Array();
      		nbArr[nbArr.length] = img;
      		for (i=4; i < args.length-1; i+=2) 
				if ((img = mnu_FindObj(args[i])) != null) 
				{
        			if (!img.mnu_up) 
					img.mnu_up = img.src;
        			img.src = img.mnu_dn = args[i+1];
        			nbArr[nbArr.length] = img;
    			} 
		}
	} 
	else if (event == "over") 
	{
    	document.mnu_nbOver = nbArr = new Array();
    	for (i=1; i < args.length-1; i+=3) 
			if ((img = mnu_FindObj(args[i])) != null) 
			{
      			if (!img.mnu_up) 
					img.mnu_up = img.src;
	      		img.src = (img.mnu_dn && args[i+2]) ? args[i+2] : ((args[i+1])? args[i+1] : img.mnu_up);
    	  		nbArr[nbArr.length] = img;
    		}
  	} 
	else if (event == "out" ) 
	{
    	for (i=0; i < document.mnu_nbOver.length; i++) 
		{
      		img = document.mnu_nbOver[i]; 
			img.src = (img.mnu_dn) ? img.mnu_dn : img.mnu_up; 
		}
  	} 
	else if (event == "down") 
	{
    	nbArr = document[grpName];
    	if (nbArr)
    		for (i=0; i < nbArr.length; i++) 
			{ 
				img=nbArr[i]; 
				img.src = img.mnu_up; 
				img.mnu_dn = 0; 
			}
    		document[grpName] = nbArr = new Array();
    		for (i=2; i < args.length-1; i+=2) 
				if ((img = mnu_FindObj(args[i])) != null) 
				{
    				if (!img.mnu_up) 
						img.mnu_up = img.src;
    				img.src = img.mnu_dn = (args[i+1])? args[i+1] : img.mnu_up;
    				nbArr[nbArr.length] = img;
  				} 
	}
}
