var itemlist = new Array("prodBoxInner0","prodBoxInner1","prodBoxInner2","prodBoxInner3","prodBoxInner4");

var item0;
var item1;
var item2;
var item3;
var item4;
//
function prdctchange(num){
	
	//alert(num);
	//
	item0=document.getElementById("prodBoxInner0");
	item1=document.getElementById("prodBoxInner1");
	item2=document.getElementById("prodBoxInner2");
	item3=document.getElementById("prodBoxInner3");
	item4=document.getElementById("prodBoxInner4");
	
	item0.style.display='none';
	item1.style.display='none';
	item2.style.display='none';
	item3.style.display='none';
	item4.style.display='none';
	//
	
	//if(num!=="0"){
	
		var itemthis=itemlist[num];
		itemthis=document.getElementById(itemthis);
		
		itemthis.style.display='block';
	
	//}
	//	
}