/*
 * Function: Simple Layer-Script for the Navigation
 * Author: Oliver Arnoczky, UPDATE AG
 * Date: 06-13-2003
*/


/* Browserabfrage: Layer-Object bekannt? */
if (document.layers)
      {ns = 1; ie = 0;}
else  {ns = 0; ie = 1;}

/* Funktion Dokument initialisieren - nicht notwendig */ 
function init() {if (ns) layer = document.Layer1;
                 if (ie) layer = Layer1.style;
				 }

// mouse out -> closeMenu
function menuOut(layerx)	
{	
	if(document.getElementById(layerx )==null){		
		return;
	}
	else{
			hideLayer(layerx);			
	}	
}


// mouseover -> openMenu
function menuIn(layerx,y)
{
		//window.status=window.event.offsetX;	
		hideAllMouseOvers();	
		if(document.getElementById(layerx)==null){
			return;
		}
		else{			
			displayLayer(layerx);
		}
}
function showNavBG(navid)
{
	document.getElementById(navid).style.background='transparent url("/img/bg_itemhover.gif")' ;		
}
function hideNavBG(navid)
{
	document.getElementById(navid).style.backgroundImage='url("/img/blank.gif")' ;	
}

function Showimg(imgid,subid)
{	
	if(document.getElementById(imgid)!= null && document.getElementById(subid)){
	document.getElementById(imgid).style.visibility="visible"; 		
	document.getElementById(subid).style.backgroundColor="#ded7de";
	}		
}
function Hideimg(imgid,subid)
{
	if(document.getElementById(imgid)!= null && document.getElementById(subid)){
	document.getElementById(imgid).style.visibility="hidden"; 	
	document.getElementById(subid).style.backgroundColor="#b5b7b9";
	}		
}

// layerfunctions
        
function Is() 
{ 
	
	var agent = navigator.userAgent.toLowerCase();  
	
	this.major = parseInt(navigator.appVersion);  
	this.minor = parseFloat(navigator.appVersion);  
	
	this.ns = ((agent.indexOf('mozilla')!=-1) && (agent.indexOf('spoofer')==-1) && (agent.indexOf('compatible') == -1) );  
	this.ns2 = (this.ns && (this.major == 2)); 
	this.ns3 = (this.ns && (this.major == 3));  
	this.ns4b = (this.ns && (this.minor < 4.04));  
	this.ns4 = (this.ns && (this.major >= 4)); 
	this.ns6 = (this.ns && (this.major >= 6)); 
	
	this.ie = (agent.indexOf('msie') != -1);  
	this.ie3 = (this.ie && (this.major == 2));  
	this.ie4 = (this.ie && (this.major >= 4));  
	this.op3 = (agent.indexOf('opera') != -1); 
	this.ver5m=(this.major >= 5); 
	
}
        var is = new Is();
   
        function displayLayer(lname) { 
        	vis='visible';   estr='';          	
       		if (!is.ver5m) {
        		 if (is.ie){        		  	
        		  	estr='document.all["'+lname+'"].style.visibility="'+vis+'"';
        		  }
        		 if (is.ns6) estr='document.layers.'+lname+'.visibility="'+vis+'"';   
        		 eval(estr);
        		 
        		}  
        		
        	else{
        	 document.getElementById(lname).style.visibility=vis;
        	 
        	 }
        	}
        
        
        function hideLayer(lname) { 			
        	
	        	vis='hidden';   estr='';          	
	        	if (!is.ver5m) { 
	        		if (is.ie) estr='document.all["'+lname+'"].style.visibility="'+vis+'"';   
	        		if (is.ns6) estr='document.layers.'+lname+'.visibility="'+vis+'"';      
	        		eval(estr);
	        		
	        		}  
	        	else document.getElementById(lname).style.visibility=vis; 
	        
	        }     
      
        

if (((navigator.appName == "Netscape") && (parseInt(navigator.appVersion.substring(0,1)) >=3))
      || ((navigator.appName == "Microsoft Internet  Explorer")&&(parseInt(navigator.appVersion.substring(0,1)) >=4)))
      {var version=true}


function jWDOpenPopUp(strImage,intFlag)
{
	var strProp='scrollbars=no,resizable=yes,titlebar=no,statusbar=no,left=0,top=0,height=300,width=300';
	window.open("/imageCat/Display/prvimage.asp?image=" + strImage+"&flag="+intFlag, "imagewallpaper", strProp);
}

function hideAllMouseOvers()	
{	
	for(iAllM=0;iAllM<10;iAllM++){
		if(document.getElementById(arrMouseOver[iAllM])==null){		
		
		}
		else{
			hideLayer(arrMouseOver[iAllM]);			
		}	
	}
}

// nop = do nothing = no operation
function nop()
{

}