function init() {
	menu_resize(); 
	content_resize();
	window.name='page';
}
function menu_resize() {
	if (document.getElementById && document.getElementById("menu_sub") && document.getElementById("container_centered")) {
		var ce = document.getElementById("container_centered");
		var me = document.getElementById("menu_sub");
		//var drop = document.getElementById("dropdowns");
		//var m_a_w = me.getElementsByTagName("LI")[0].getElementsByTagName("A")[0].offsetWidth;
		
		var d = ce.offsetLeft + 174 +"px";
		me.style.width = d;
		me.style.display = "block";
		//drop.style.left = ce.offsetLeft;
		
		//alert("container_centered: " + ce.offsetLeft + "\n\nmenu_sub: " + d);
	}
}

function content_resize() {
	if (document.getElementById && document.getElementById("left") && document.getElementById("right")) {
		
		var le = document.getElementById("left");
		var ri = document.getElementById("right");
		var ce = document.getElementById("center");
		var max = le.offsetHeight;
		var riExists = true;

		var new_class = "left_and_right";

		if (le.childNodes.length <= 1) {
			new_class = "no_left";
			le.style.diplay = "none";
			//le.style.width = "1px";
		}	
		// send page is here
		if (ri.childNodes.length <= 2) {
			if (new_class == "no_left") {
				new_class = "no_left_and_no_right";
			} else {
				new_class = "no_right";
			}
			ri.style.diplay = "none";
			riExists = false;		
			//ri.style.width = "1px";
			
		} 

		ce.className = new_class;
		
		if (document.getElementById("rb_menu") && riExists){
			if (max < ce.offsetHeight)
				max = ce.offsetHeight;
		
			if (max < ri.offsetHeight)
				max = ri.offsetHeight;	
			
			ri.style.height = max + "px";
			document.getElementById("rb_menu").style.display = "block";

		}


	}
}

function sendPage(pageTitle){
	if (pageTitle == null) {
		pageTitle = "Sevenval website";
	}
	if(isPPC()) {
		this.location.href = "mailto:\?subject\=" + document.title + "&body="+pageTitle+": " + window.location;
	}else { 
		this.location.href = "mailto:\?subject\=" + document.title + "&body=Sevenval website: " + window.location;
	}
}

function isPPC() {
	if (navigator.appVersion.indexOf("PPC") != -1) return true;
	else return false;
}