function switchTab1(tabpage,tabid){
        var oItem = document.getElementById(tabpage);   
    for(var i=0;i<oItem.childNodes.length;i++){
        var x = oItem.childNodes[i];
        if(x.tagName == "LI"){
            x.className = " ";
            var y = x.getElementsByTagName("A");
            y[0].style.color= "#333333";
        }
    }
        document.getElementById(tabid).className = "Selected";
    var dvs=document.getElementById("cnt1").getElementsByTagName("div");
    for (var i=0;i<dvs.length;i++){
      if (dvs[i].id==('d'+tabid))
        dvs[i].style.display='block';
      else
        dvs[i].style.display='none';
    }
}


function switchTab2(tabpage,tabid){
        var oItem = document.getElementById(tabpage);   
    for(var i=0;i<oItem.childNodes.length;i++){
        var x = oItem.childNodes[i];
        if(x.tagName == "LI"){
            x.className = " ";
            var y = x.getElementsByTagName("A");
            y[0].style.color= "#333333";
        }
    }
        document.getElementById(tabid).className = "Selected";
    var dvs=document.getElementById("cnt2").getElementsByTagName("div");
    for (var i=0;i<dvs.length;i++){
      if (dvs[i].id==('d'+tabid))
        dvs[i].style.display='block';
      else
        dvs[i].style.display='none';
    }
}



function switchTab3(tabpage,tabid){
        var oItem = document.getElementById(tabpage);   
	for(var i=0;i<oItem.children.length;i++){
		var x = oItem.children(i);	
		x.className = "";
		var y = x.getElementsByTagName('a');
		y[0].style.color="#333333";
	}	
	document.getElementById(tabid).className = "Selected";
	var dvs=document.getElementById("cnt3").getElementsByTagName("div");
	for (var i=0;i<dvs.length;i++){
	  if (dvs[i].id==('d'+tabid))
	    dvs[i].style.display='block';
	  else
  	  dvs[i].style.display='none';
	}
}

function switchTab4(tabpage,tabid){
        var oItem = document.getElementById(tabpage);   
	for(var i=0;i<oItem.children.length;i++){
		var x = oItem.children(i);	
		x.className = "";
		var y = x.getElementsByTagName('a');
		y[0].style.color="#333333";
	}	
	document.getElementById(tabid).className = "Selected";
	var dvs=document.getElementById("cnt4").getElementsByTagName("div");
	for (var i=0;i<dvs.length;i++){
	  if (dvs[i].id==('d'+tabid))
	    dvs[i].style.display='block';
	  else
  	  dvs[i].style.display='none';
	}
}