var IsIE = false;

if (navigator.appName == 'Microsoft Internet Explorer'){
	IsIE = true;
} else {
	IsIE = false;
}

function go(to){
	window.location.href = to;
}

function chcur(obj){
	//change cursor
	if (IsIE){
		obj.style.cursor = 'hand';
	} else {
		obj.style.cursor = 'pointer';
	}
}

function unchcur(obj){
	//change cursor
	obj.style.cursor = 'auto';
}