/* ARRAY: arImgSrc contains the names of navigation images */
		var arImgSrc = new Array("nav_aboutus","nav_skisimulator","nav_golfsimulator","nav_rentals", "nav_contact");															
		var path = "images/nav/";					
		var format = ".gif";									
		
		var arImgList = new Array();
		/* Preload the default nav images */
		for (i =0; i < arImgSrc.length; i++){
			if (document.images){
			arImgList [i] = new Image();
			arImgList [i].src = path + arImgSrc[i] + format;				
			}
		}
		
		/* Preload the highlight nav images */
		for (j=i; j <= arImgSrc.length+i; j++){
			if (document.images){
			arImgList[j] = new Image();
			arImgList[j].src = path + arImgSrc[j-i]+"_over" + format;
			}
		}
		
		/* Rollover Function */
		var ver4Up = (document.layers || document.all || document.getElementById)?1:0;
		function rollOver(imName, over, format){
		if (!ver4Up || !document.images){return;}
			if (over) {
				document.images[imName].src = path + imName + "_over." + format;}
			else {document.images[imName].src = path + imName + "." + format;}
			
			return false;
		}