var tabname;
var linkname;
var sideArr = new Array("sublink1","sublink2","sublink3","sublink4");
var tab;

/*document.getElementById(sublink1).style.border = "#000";
document.getElementById(sublink1).style.display = "none";
document.getElementById(sublink2).style.display = "none";
document.getElementById(sublink3).style.display = "none";
document.getElementById(sublink4).style.display = "none";*/

function showTab(tabname, linkname)
{
	tab = tabname;
	document.getElementById(tabname).style.display = "block";
	document.getElementById(linkname).style.display = "none";
	
	for(i=0;i<sideArr.length;i++)
	{
		templink = sideArr[i]+"1";
		if(linkname != templink)
		{
			//document.getElementById(templink).style.background = "none";
			document.getElementById(sideArr[i]).style.display = "none";
			document.getElementById(templink).style.display = "block";
		}
	}
}