// JavaScript Document
function switchTab(tabpage,tabid,action,type){
	var oItem = document.getElementById(tabpage);   
	for(var i=1;i< 4;i++){
		var x = document.getElementById(type + 'Tab' + i);	
		x.className = "mousehand";
	}	
	document.getElementById(tabid).className = "Selected";

 for(i=1;i<=3;i++)
 {
   document.getElementById(type+'_'+i).style.display="none"; 
}	
   document.getElementById(type+'_'+action).style.display="block";
}