// wsi_core_functions.js

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); 
		if(!x && document.getElementsByName) x=document.getElementsByName(n)[0];
		return x;
	}
	
	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_reloadPage(init) {  //reloads the window if Nav4 resized
		if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
			document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
		else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
	}
	MM_reloadPage(true);
	// -->
	
	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 MM_showHideLayers() { //v3.0
		var i,p,v,obj,args=MM_showHideLayers.arguments;
		for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
		if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
			obj.visibility=v; }
	}
	
	function MM_setTextOfTextfield(objName,x,newText) { //v3.0
		var obj = MM_findObj(objName); if (obj) obj.value = newText;
	}
		
	var tidicon=null;

	function WS_initialize() {
		WS_hideall ();
		MM_swapImgRestore();
	}
	function doinicon(subcat,switchOn,iconOn) {
		MM_swapImgRestore();
		MM_swapImage('subcatname' + subcat,'',switchOn,1);
		MM_swapImage('subcaticon','',iconOn,1);
		if (tidicon != null) {window.clearTimeout(tidicon);}
	}
	
	function doouticon(subcat,switchOff) {
		MM_swapImage('subcatname' + subcat,'',switchOff,1);
		if (tidicon != null) {window.clearTimeout(tidicon);}
		tidicon=window.setTimeout('reseticon()',500);
	}
	
	function WS_hideall() {
		MM_showHideLayers('subcatlayer1','','hide');
		MM_showHideLayers('subcatlayer2','','hide');
		MM_showHideLayers('subcatlayer3','','hide');
		MM_showHideLayers('subcatlayer4','','hide');
		MM_showHideLayers('subcatlayer5','','hide');
		MM_showHideLayers('subcatlayer6','','hide');
		MM_showHideLayers('subcatlayer7','','hide');
		MM_showHideLayers('subcatlayer8','','hide');
		MM_showHideLayers('subcatlayer9','','hide');
		MM_showHideLayers('subcatlayer10','','hide');

	}
	
	var WS_menu=null;
	
	function WS_doinSubCat(num,switchOn) {
		MM_swapImgRestore();
		MM_swapImage('subcat' + num,'',switchOn,1);
		MM_showHideLayers('subcatlayer' + num,'','show');
		MM_showHideLayers('catlayer' + num,'','show');
		if (WS_menu != null) {window.clearTimeout(WS_menu);}
	}
	
	function WS_dooutSubCat(num) {
		if (WS_menu != null) {window.clearTimeout(WS_menu);}
		WS_menu=window.setTimeout('WS_initialize()',500);
	}

	var agt  = navigator.userAgent.toLowerCase();
	var nav4 = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1)
	         && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1)
					 && (agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1)
					 && (parseInt(navigator.appVersion) == 4));

	function hovering(object,value) {
  	if(!nav4) with(object.style)
		backgroundColor = (value) ? "E2E2E2" : "";
	}
	
	function openWindow(url,width,height,xPos,yPos,target){
	  var screenWidth = parseInt(screen.width);
	  var screenHeight = parseInt(screen.height);
	  if (xPos=='c') xPos=(screenWidth-parseInt(width))/2;		// Place window on screen center with regard to x-component
	  if (yPos=='c') yPos=(screenHeight-parseInt(height))/2;	// Place window on screen center with regard to y-component
	  if (target==null) {target=''}

	  var w = window.showModalDialog(url,target,'dialogWidth:'+width+'px;dialogHeight:'+height+'px;dialogTop:'+yPos+'px;dialogLeft:'+xPos+'px;help:no;status:no;resizable:yes;scrollbars:no');
	}
	
		function createPopUp(url, name, optionString) {			
			if (name.length == 0){
				var name = "newwnd";
			}
			if (optionString.length == 0){
				var optionString = "toolbar=no,location=no,directories=no,scrollbars=yes,resizable=yes,height=520,width=620,screenX=4,screenY=4,top=4,left=4";
			}		
			win = window.open(url, name, optionString);
			win.focus();
		}