function change(t)
{
switch(t)
{ 
		 case 1:
				document.getElementById("tab4").className="t";
				document.getElementById("tab3").className="t1";
				document.getElementById("tab2").className="t1";
				document.getElementById("tab1").className="t1";
				document.getElementById("a1").style.display="";
				document.getElementById("a2").style.display="none";
				document.getElementById("a3").style.display="none";
				document.getElementById("a4").style.display="none";
		 break;
		 case 2:
			    document.getElementById("tab4").className="t1";
				document.getElementById("tab3").className="t";
				document.getElementById("tab2").className="t1";
				document.getElementById("tab1").className="t1";
				document.getElementById("a1").style.display="none";
				document.getElementById("a2").style.display="";
				document.getElementById("a3").style.display="none";
				document.getElementById("a4").style.display="none";
		 break;
		 case 3:
			    document.getElementById("tab4").className="t1";
				document.getElementById("tab3").className="t1";
				document.getElementById("tab2").className="t";
				document.getElementById("tab1").className="t1";
				document.getElementById("a1").style.display="none";
				document.getElementById("a2").style.display="none";
				document.getElementById("a3").style.display="";
				document.getElementById("a4").style.display="none";
		 break;
		 case 4:
				document.getElementById("tab4").className="t1";
				document.getElementById("tab3").className="t1";
				document.getElementById("tab2").className="t1";
				document.getElementById("tab1").className="t";
				document.getElementById("a1").style.display="none";
				document.getElementById("a2").style.display="none";
				document.getElementById("a3").style.display="none";
				document.getElementById("a4").style.display="";
		break;
	}
	
}
function  change1(n)
{
switch(n)
{ 
		 case 1:
				
				
				document.getElementById("m1").style.display="block";
				document.getElementById("m2").style.display="none";
				document.getElementById("m3").style.display="none";
				document.getElementById("m4").style.display="none";
				document.getElementById("m5").style.display="none";
				document.getElementById("m6").style.display="none";
				document.getElementById("m7").style.display="none";
				document.getElementById("m8").style.display="none";
		 break;
		 case 2:
			    
				document.getElementById("m1").style.display="none";
				document.getElementById("m2").style.display="block";
				document.getElementById("m3").style.display="none";
				document.getElementById("m4").style.display="none";
				document.getElementById("m5").style.display="none";
				document.getElementById("m6").style.display="none";
				document.getElementById("m7").style.display="none";
				document.getElementById("m8").style.display="none";
		 break;
		 case 3:
			    
				document.getElementById("m1").style.display="none";
				document.getElementById("m2").style.display="none";
				document.getElementById("m3").style.display="block";
				document.getElementById("m4").style.display="none";
				document.getElementById("m5").style.display="none";
				document.getElementById("m6").style.display="none";
				document.getElementById("m7").style.display="none";
				document.getElementById("m8").style.display="none";
		 break;
		 case 4:
				
				document.getElementById("m1").style.display="none";
				document.getElementById("m2").style.display="none";
				document.getElementById("m3").style.display="none";
				document.getElementById("m4").style.display="block";
				document.getElementById("m5").style.display="none";
				document.getElementById("m6").style.display="none";
				document.getElementById("m7").style.display="none";
				document.getElementById("m8").style.display="none";
		break;
		 case 5:
				
				document.getElementById("m1").style.display="none";
				document.getElementById("m2").style.display="none";
				document.getElementById("m3").style.display="none";
				document.getElementById("m4").style.display="none";
				document.getElementById("m5").style.display="block";
				document.getElementById("m6").style.display="none";
				document.getElementById("m7").style.display="none";
				document.getElementById("m8").style.display="none";
		break;
		 case 6:
				
				document.getElementById("m1").style.display="none";
				document.getElementById("m2").style.display="none";
				document.getElementById("m3").style.display="none";
				document.getElementById("m4").style.display="none";
				document.getElementById("m5").style.display="none";
				document.getElementById("m6").style.display="block";
				document.getElementById("m7").style.display="none";
				document.getElementById("m8").style.display="none";
		break;
		 case 7:
				
				document.getElementById("m1").style.display="none";
				document.getElementById("m2").style.display="none";
				document.getElementById("m3").style.display="none";
				document.getElementById("m4").style.display="none";
				document.getElementById("m5").style.display="none";
				document.getElementById("m6").style.display="none";
				document.getElementById("m7").style.display="block";
				document.getElementById("m8").style.display="none";
		break;
		 case 8:
				
				document.getElementById("m1").style.display="none";
				document.getElementById("m2").style.display="none";
				document.getElementById("m3").style.display="none";
				document.getElementById("m4").style.display="none";
				document.getElementById("m5").style.display="none";
				document.getElementById("m6").style.display="none";
				document.getElementById("m7").style.display="none";
				document.getElementById("m8").style.display="block";
		break;
	}
}

function scrollImg(){  
    var posX,posY;  
    if (window.innerHeight) {  
        posX = window.pageXOffset;  
        posY = window.pageYOffset;  
    }  
    else if (document.documentElement && document.documentElement.scrollTop) {  
        posX = document.documentElement.scrollLeft;  
        posY = document.documentElement.scrollTop;  
    }  
    else if (document.body) {  
        posX = document.body.scrollLeft;  
        posY = document.body.scrollTop;  
    }  

    var ad=document.getElementById("move");  
    ad.style.top=(posY+0)+"px";  
    ad.style.left=(posX+0)+"px";  
    setTimeout("scrollImg()",50);  
}  


function onblur()
{
   hidefocus=true;

}