// JavaScript Document
function NavOver(num){
	
	for (i=1; i<=3; i++){
//		try{
			if (i==num){
				document.getElementById("search"+ i).style.display="";
			}else{
				document.getElementById("search"+ i).style.display="none";
			}
//		}
//		catch (e){}
	}
	switch (num)
   {
   case 1:
     document.getElementById("navMenu"+ 1).style.background="url(../../../Image/supermarket.jpg)";
	 document.getElementById("navMenu"+ 1).style.marginRight="6px";
	 document.getElementById("navMenu"+ 2).style.background="url(../../../Image/house2.jpg)";
	 document.getElementById("navMenu"+ 2).style.marginRight="4px";
	 document.getElementById("navMenu"+ 3).style.background="url(../../../Image/map2.jpg)";
	 document.getElementById("navMenu"+ 3).style.marginRight="4px";
     break
   case 2:
     document.getElementById("navMenu"+ 1).style.background="url(../../../Image/supermarket2.jpg)";
	 document.getElementById("navMenu"+ 1).style.marginRight="4px";
	 document.getElementById("navMenu"+ 2).style.background="url(../../../Image/house.jpg)";
	 document.getElementById("navMenu"+ 2).style.marginRight="6px";
	 document.getElementById("navMenu"+ 3).style.background="url(../../../Image/map2.jpg)";
	 document.getElementById("navMenu"+ 3).style.marginRight="4px";
     break
   case 3:
     document.getElementById("navMenu"+ 1).style.background="url(../../../Image/supermarket2.jpg)";
	 document.getElementById("navMenu"+ 1).style.marginRight="4px";
	 document.getElementById("navMenu"+ 2).style.background="url(../../../Image/house2.jpg)";
	 document.getElementById("navMenu"+ 2).style.marginRight="4px";
	 document.getElementById("navMenu"+ 3).style.background="url(../../../Image/map.jpg)";
	 document.getElementById("navMenu"+ 3).style.marginRight="6px";
     break
   default:
     document.getElementById("navMenu"+ 1).style.background="url(../../../Image/supermarket.jpg)";
	 document.getElementById("navMenu"+ 1).style.marginRight="6px";
	 document.getElementById("navMenu"+ 2).style.background="url(../../../Image/house2.jpg)";
	 document.getElementById("navMenu"+ 2).style.marginRight="4px";
	 document.getElementById("navMenu"+ 3).style.background="url(../../../Image/map2.jpg)";
	 document.getElementById("navMenu"+ 3).style.marginRight="4px";
   }
}