// JavaScript Document

var imga=new Array();
var imgb=new Array();
    function initImg(rackcode,maxnum){    
	    for(i=1;i<=maxnum;i++){
	    imga[i]=new Image();
	    imga[i].src="rackAlbum/" + rackcode + "/" + rackcode + "_S_" + i + ".gif";
	    imgb[i]=new Image();
	    imgb[i].src="rackAlbum/" + rackcode + "/" + rackcode + "_SF_" + i + ".gif";
	    }
    }

	
					
	function sms_GetObj(objName){
		if(document.getElementById){
			return eval('document.getElementById("' + objName + '")');
		}else if(document.layers){
			return eval("document.layers['" + objName +"']");
		}else{
			return eval('document.all.' + objName);
		}
	}
	function changeImage(){
		
	}
	function SetLbl(preFix, ImageName, idx){
		for(var i=0;i<20;i++){
			if(sms_GetObj(preFix+i)) sms_GetObj(preFix+i).src = eval(preFix+"["+i+"].src");
			if(sms_GetObj(preFix+"_con_"+i)) sms_GetObj(preFix+"_con_"+i).style.display = "none";
		}
		
		sms_GetObj(preFix+"_con_"+idx).style.display = "block";
		
		sms_GetObj(preFix+idx).src = eval(ImageName+"["+idx+"].src");						
	}