function ShowTab( Tab )
{
	if(Tab == "tab1" )
	{
		document.getElementById(Tab).style.display 		= "block";
		document.getElementById("tab2").style.display 	= "none";
		document.getElementById("tab3").style.display 	= "none";
		
		document.getElementById("oTab1").className 		= "Current";
		document.getElementById("oTab2").className 		= "";
		document.getElementById("oTab3").className 		= "";
		
	}
	if(Tab == "tab2" )
	{
		document.getElementById(Tab).style.display 		= "block";
		document.getElementById("tab1").style.display 	= "none";
		document.getElementById("tab3").style.display 	= "none";
		
		document.getElementById("oTab2").className 		= "Current";
		document.getElementById("oTab1").className 		= "";
		document.getElementById("oTab3").className 		= "";
	}
	if(Tab == "tab3" )
	{
		document.getElementById(Tab).style.display 		= "block";
		document.getElementById("tab1").style.display 	= "none";
		document.getElementById("tab2").style.display 	= "none";
		
		document.getElementById("oTab3").className 		= "Current";
		document.getElementById("oTab1").className 		= "";
		document.getElementById("oTab2").className 		= "";
	}

}

function ShowTab4( Tab )
{
	if(Tab == "tab1" )
	{
		document.getElementById(Tab).style.display 		= "block";
		document.getElementById("tab2").style.display 	= "none";
		document.getElementById("tab3").style.display 	= "none";
		document.getElementById("tab4").style.display 	= "none";
		
		document.getElementById("oTab1").className 		= "Current";
		document.getElementById("oTab2").className 		= "";
		document.getElementById("oTab3").className 		= "";
		document.getElementById("oTab4").className 		= "";
		
	}
	if(Tab == "tab2" )
	{
		document.getElementById(Tab).style.display 		= "block";
		document.getElementById("tab1").style.display 	= "none";
		document.getElementById("tab3").style.display 	= "none";
		document.getElementById("tab4").style.display 	= "none";
		
		document.getElementById("oTab2").className 		= "Current";
		document.getElementById("oTab1").className 		= "";
		document.getElementById("oTab3").className 		= "";
		document.getElementById("oTab4").className 		= "";
	}
	if(Tab == "tab3" )
	{
		document.getElementById(Tab).style.display 		= "block";
		document.getElementById("tab1").style.display 	= "none";
		document.getElementById("tab2").style.display 	= "none";
		document.getElementById("tab4").style.display 	= "none";
		
		document.getElementById("oTab3").className 		= "Current";
		document.getElementById("oTab1").className 		= "";
		document.getElementById("oTab2").className 		= "";
		document.getElementById("oTab4").className 		= "";
	}
	if(Tab == "tab4" )
	{
		document.getElementById(Tab).style.display 		= "block";
		document.getElementById("tab1").style.display 	= "none";
		document.getElementById("tab2").style.display 	= "none";
		document.getElementById("tab3").style.display 	= "none";
		
		document.getElementById("oTab4").className 		= "Current";
		document.getElementById("oTab1").className 		= "";
		document.getElementById("oTab2").className 		= "";
		document.getElementById("oTab3").className 		= "";
	}

}