// If javascript is enabled, make the menu invisible until the proper mouseovers have been defined and give special styles to the submenus

window.onload = init;

function init() {
	
left_side();	

}

function left_side(){
var sfEls = document.getElementById("nav").getElementsByTagName("li");
	for (var i=0; i<sfEls.length; i++) {
		
	sfEls[i].onmouseover=function() {
	this.className+=(this.className.length>0? " ": "") + "sfhover";
	}
	sfEls[i].onMouseDown=function() {
	this.className+=(this.className.length>0? " ": "") + "sfhover";
	}
	sfEls[i].onMouseUp=function() {
	this.className+=(this.className.length>0? " ": "") + "sfhover";
	}
	sfEls[i].onmouseout=function() {
	this.className=this.className.replace(new RegExp("( ?|^)sfhover\\b"),
	
	"");
	}
	
	}
}