// JavaScript Document
// For Tab Content
function subtab(submenu,tab){
	
	for(var i=1;i<=4;i++){
		var whichLayer = "sublayer_"+i;
		var whichTab = "subtab_"+i;
		if(i==submenu){
			
			document.getElementById(whichLayer).style.display='block';
			document.getElementById(whichTab).className='active';
		}
		else
		{
			document.getElementById(whichLayer).style.display='none';
			document.getElementById(whichTab).className='';
		}
	}
	
	}