// JavaScript Document
function hideTabs(a) {

    for (var i = 1; i < 7; i++)
	{
     if(document.getElementById("tab_" + i))
	 	{
     	if (document.getElementById("tab_" + i).className == "selected")
	 		{
    			tabHide = document.getElementById("tab_" + i);
				tHide = document.getElementById("t" + i);
    		tabHide.className = "unselected";
			tHide.className = "unselectedT";
   			}
    document.getElementById("tab_" + i).style.display="none";
		}		
  	 } 
	tabHide = document.getElementById("tab_" + a);
	tHide = document.getElementById("t" + a);
	tabHide.className = "selected";
	tHide.className = "selectedT";
	document.getElementById("tab_" + a).style.display="";
	}