function show(obj) {

var menu = "menu" + obj
var image = "image" + obj 

	if (document.getElementById(menu).style.display == "" ) {
		document.getElementById(menu).style.display = "none";
		document.getElementById(image).src = "images/norgPlus.gif";

	} else {

		document.getElementById(menu).style.display = "";
		document.getElementById(image).src = "images/norgMinus.gif";
	}

}


function header(obj) {

	for (i=0; i<8; i++) {

		if (i == obj) {

			document.getElementById(i).className = "headerTabSelect";

		} else {

			document.getElementById(i).className = "headerTab"; 
		}
	}
}

function tabset(obj) {

	for (i=0; i<1; i++) {

		if (i == obj) {

			document.getElementById(i).style.display = "";

		} else {

			document.getElementById(i).style.display = "none"; 
		}
	}
}

function menu(obj) {

	for (i=0; i<1; i++) {

		if (i == obj) {

			document.getElementById(i).style.display = "";

		} else {

			document.getElementById(i).style.display = "none"; 
		}
	}
}


function tab(obj) {

	for (i=0; i<2; i++) {

		if (i == obj) {

			document.getElementById(i).className = "tab";

		} else {

			document.getElementById(i).className = "tabselect"; 
		}
	}
}

function newWin(url) {

	window.open(url,'win','left=20,top=20,width=750,height=580,toolbar=0,resizable=1,status=1,scrollbars=1')

}