///Code for the menu////
if(document.all) {
    doc = "document.all";
    stl = ".style";
} else {
    doc = "document";
    stl = "";
}
/// array of flags
var flags = new Array();
// defining menu groups
var group = new Array();
group['First']=[['a_0'],['a_1'],['a_2'],['a_5'],['a_6'],['a_8']];
group['Sec']=[['b_0'],['b_1'],['b_2'],['b_3']];
group['Third']=[['c_0'],['c_1'],['c_2'],['c_3'],['c_4']];
group['Fourth']=[['d_0'],['d_1'],['d_2'],['d_3']];
group['Fifth']=[['e_0'],['e_1'],['e_2'],['e_3'],['e_4']];
//////////////////////////////////
/*function set_flag(group_name, flag){
        flags[group_name]=flag;
}
*/
function set_flag(group_name, flag){
		flags[group_name]=flag;
	/*for(i=0; i<group[group_name].length; i++){
		flags[group[group_name][i]]=flag;
	}
	*/
}
//////////////////////////////////

function slow_down(group_name, act){
        var ans;
		if(act=='visible'){
        set_flag(group_name,1);
        }else{
        set_flag(group_name,0)
        }
setTimeout("show_hide_group('"+group_name+"', '"+act+"');",1);
}
////////////////////////////////////
function show_hide_group(group_name, act){
        if(((flags[group_name]==1)&&(act='visible'))||((flags[group_name]==0)&&(act='hidden')))
                for(i=0;i<group[group_name].length;i++){
                show_hide(group[group_name][i], act);
                }
}

////////////////////////////////////
function show_hide(who_to, what_to){
		//if(((flags[who_to]==1)&&(what_to=='visible'))||((flags[who_to]==0)&&(what_to=='hidden'))){
	        //alert(who_to);
			if ((navigator.appName == "Microsoft Internet Explorer")||(navigator.appName == "Konqueror"))
			{		
				layer_str=eval(doc+"."+who_to+stl);
				layer_str.visibility=what_to;
			}

			else
			{
				layer_str=eval(doc+"."+who_to+stl);
				layer_str.style.visibility=what_to;
			}

			//}
     //   return;
}
///////////////////////////////////
//Menu End

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.0
  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=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function swapImage1(iName, iSrc) {
	if (document.images) {
		eval('document.images.'+iName+' = new Image();');
		eval('document.images.'+iName+'.src = "'+iSrc+'";');
	}

	//eval("document.images."+iname+".src='img/"+isrc+"'");
	
	
}
