var dom=(document.getElementById)?true:false;
var ie4=(document.all && !dom)?true:false;
var nn4=(document.layers)?true:false;

function Show(id){
	if(ie4){

		objName=document.all["Div"+id].style;
		objName.display=((objName.display=="block")?"none":"block");
	return false;
	}
	if(dom){
if(id == 1) {
neid1=2;
neid2=3;
neid3=4;
}

if(id == 2) {
neid1=1;
neid2=3;
neid3=4;
}

if(id == 3) {
neid1=1;
neid2=2;
neid3=4;
}

if(id == 4) {
neid1=1;
neid2=2;
neid3=3;
}
		objName=document.getElementById("Div"+id).style;
		objName.display=((objName.display=="block")?"block":"block");

		objName=document.getElementById("Div"+neid1).style;
		objName.display=((objName.display=="block")?"none":"none");

		objName=document.getElementById("Div"+neid2).style;
		objName.display=((objName.display=="block")?"none":"none");

	objName=document.getElementById("Div"+neid3).style;
		objName.display=((objName.display=="block")?"none":"none");
	return false;
	}

return true;
}


function newW(href) {
	var newWindow = null;

	newWindow = window.open( href, "newW",'top=70, left=200, menubar=0, toolbar=0, location=1, directories=0, status=0, scrollbars=1, resizable=1, width=550, height=560');
	
	if (!newWindow || newWindow.closed)
	newWindow = window.open( href, "newW",'top=70, left=200, menubar=0, toolbar=0, location=0, directories=0, status=0, scrollbars=1, resizable=1, width=550, height=560');
		else
		newWindow.focus();

	return false;
	}