function linkTo(x)
{
	//alert(x);
	self.location.href = x;
}




function getStyleObject(objectId) {
    // cross-browser function to get an object's style object given its id
    if(document.getElementById && document.getElementById(objectId)) {
   // W3C DOM
   return document.getElementById(objectId).style;
    } else if (document.all && document.all(objectId)) {
   // MSIE 4 DOM
   return document.all(objectId).style;
    } else if (document.layers && document.layers [objectId]) {
   // NN 4 DOM.. note: this won't find nested layers
   return document.layers[objectId];
    } else {
   return false;
    }
}


function expandMenu(x,y)
{
	var expandBtn = getStyleObject(y);
	var subMenu = getStyleObject(x);

	//alert(document.all.registrationExpBtn.className);
	//alert(document.getElementById('registrationExpBtn').className);

	if (subMenu.display == '')
	{
		subMenu.display = 'none'
		document.getElementById(y).className = 'navItemClosed';
	} else {
		subMenu.display = ''
		document.getElementById(y).className = 'navItemExpanded';
		
	}

}