// JavaScript Document
    function tabdiv(a)
    {
            if(a==1)
	    {
                document.getElementById("d1").style.backgroundImage="url(images/bg1.gif)";
                document.getElementById("d2").style.backgroundImage="url(images/bg2.gif)";
                document.getElementById("d3").style.backgroundImage="url(images/bg2.gif)";
                document.getElementById("d4").style.backgroundImage="url(images/bg2.gif)";
				document.getElementById("d5").style.backgroundImage="url(images/bg2.gif)";
                document.getElementById("d6").style.backgroundImage="url(images/bg2.gif)";
				document.getElementById("e1").style.display="block";
				document.getElementById("e2").style.display="none";
				document.getElementById("e3").style.display="none";
				document.getElementById("e4").style.display="none";
				document.getElementById("e5").style.display="none";
				document.getElementById("e6").style.display="none";
	    }
	    else if(a==2)
	    {
                document.getElementById("d1").style.backgroundImage="url(images/bg2.gif)";
                document.getElementById("d2").style.backgroundImage="url(images/bg1.gif)";
                document.getElementById("d3").style.backgroundImage="url(images/bg2.gif)";
                document.getElementById("d4").style.backgroundImage="url(images/bg2.gif)";
				document.getElementById("d5").style.backgroundImage="url(images/bg2.gif)";
                document.getElementById("d6").style.backgroundImage="url(images/bg2.gif)";
				document.getElementById("e1").style.display="none";
				document.getElementById("e2").style.display="block";
				document.getElementById("e3").style.display="none";
				document.getElementById("e4").style.display="none";
				document.getElementById("e5").style.display="none";
				document.getElementById("e6").style.display="none";
            }
 	    else if(a==3)
	    {
                 document.getElementById("d1").style.backgroundImage="url(images/bg2.gif)";
                document.getElementById("d2").style.backgroundImage="url(images/bg2.gif)";
                document.getElementById("d3").style.backgroundImage="url(images/bg1.gif)";
                document.getElementById("d4").style.backgroundImage="url(images/bg2.gif)";
				document.getElementById("d5").style.backgroundImage="url(images/bg2.gif)";
                document.getElementById("d6").style.backgroundImage="url(images/bg2.gif)";
				document.getElementById("e1").style.display="none";
				document.getElementById("e2").style.display="none";
				document.getElementById("e3").style.display="block";
				document.getElementById("e4").style.display="none";
				document.getElementById("e5").style.display="none";
				document.getElementById("e6").style.display="none";
	    }
	    else if(a==4)
            {
                 document.getElementById("d1").style.backgroundImage="url(images/bg2.gif)";
                document.getElementById("d2").style.backgroundImage="url(images/bg2.gif)";
                document.getElementById("d3").style.backgroundImage="url(images/bg2.gif)";
                document.getElementById("d4").style.backgroundImage="url(images/bg1.gif)";
				document.getElementById("d5").style.backgroundImage="url(images/bg2.gif)";
                document.getElementById("d6").style.backgroundImage="url(images/bg2.gif)";
				document.getElementById("e1").style.display="none";
				document.getElementById("e2").style.display="none";
				document.getElementById("e3").style.display="none";
				document.getElementById("e4").style.display="block";
				document.getElementById("e5").style.display="none";
				document.getElementById("e6").style.display="none";
            }
		 else if(a==5)
            {
                 document.getElementById("d1").style.backgroundImage="url(images/bg2.gif)";
                document.getElementById("d2").style.backgroundImage="url(images/bg2.gif)";
                document.getElementById("d3").style.backgroundImage="url(images/bg2.gif)";
                document.getElementById("d4").style.backgroundImage="url(images/bg2.gif)";
				document.getElementById("d5").style.backgroundImage="url(images/bg1.gif)";
                document.getElementById("d6").style.backgroundImage="url(images/bg2.gif)";
				document.getElementById("e1").style.display="none";
				document.getElementById("e2").style.display="none";
				document.getElementById("e3").style.display="none";
				document.getElementById("e4").style.display="none";
				document.getElementById("e5").style.display="block";
				document.getElementById("e6").style.display="none";
            }
			else
            {
                 document.getElementById("d1").style.backgroundImage="url(images/bg2.gif)";
                document.getElementById("d2").style.backgroundImage="url(images/bg2.gif)";
                document.getElementById("d3").style.backgroundImage="url(images/bg2.gif)";
                document.getElementById("d4").style.backgroundImage="url(images/bg2.gif)";
				document.getElementById("d5").style.backgroundImage="url(images/bg2.gif)";
                document.getElementById("d6").style.backgroundImage="url(images/bg1.gif)";
				document.getElementById("e1").style.display="none";
				document.getElementById("e2").style.display="none";
				document.getElementById("e3").style.display="none";
				document.getElementById("e4").style.display="none";
				document.getElementById("e5").style.display="none";
				document.getElementById("e6").style.display="block";
            }
    }