function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}

}
function changTable(tablename, n) {
    var i = 0;
    for (i = 0; document.getElementById(tablename + i); i++) {
        showTable = document.getElementById(tablename + i);
        if (n == i) {
            showTable.style.display = "block";
        } else {
            showTable.style.display = "none";
        }
    }
}
    function $id(id) {
        return document.getElementById(id);
    }
 function change(i)
 {
 	
     if (i == 1) {
         $id("t1").style.background = "url()";
		 $id("t1").style.fontWeight ="bold";
		 $id("t2").style.fontWeight ="normal";
		 $id("t3").style.fontWeight ="normal";
         $id("p1").style.display = "block";
         $id("p2").style.display = "none";
         $id("p3").style.display = "none";
         $id("t2").style.background = "";
         $id("t2").style.backgroundColor = "#6E97B3"
         $id("t3").style.background = "";
         $id("t3").style.backgroundColor = "#6E97B3"
     }
     else if (i == 2) {
         $id("t2").style.background = "url()";
	     $id("t2").style.fontWeight = "bold";
		 $id("t3").style.fontWeight ="normal";
		 $id("t1").style.fontWeight ="normal";
         $id("p2").style.display = "block";
         $id("p1").style.display = "none";
         $id("p3").style.display = "none";
         $id("t1").style.background = "";
         $id("t1").style.backgroundColor = "#6E97B3"
         $id("t3").style.background = "";
         $id("t3").style.backgroundColor = "#6E97B3"
     }
     else if (i == 3) {
         $id("t3").style.background = "url()";
		 $id("t3").style.fontWeight ="bold";
		 $id("t2").style.fontWeight ="normal";
		 $id("t1").style.fontWeight ="normal";
         $id("p3").style.display = "block";
         $id("p2").style.display = "none";
         $id("p1").style.display = "none";
         $id("t1").style.background = "";
         $id("t1").style.backgroundColor = "#6E97B3"
         $id("t2").style.background = "";
         $id("t2").style.backgroundColor = "#6E97B3"
     }
     else { }
 }