/*<![CDATA[*/
function IEHoverPseudo() {

	var navItems = document.getElementById("side_nav").getElementsByTagName("li");
	
	for (var i=0; i<navItems.length; i++) {
		if(navItems[i].className == "menuparent") {
			navItems[i].onmouseover=function() { this.className += " over"; }
			navItems[i].onmouseout=function() { this.className = "menuparent"; }
		}
	}

}
window.onload = IEHoverPseudo;
/*]]>*/

var hasDom=true;

function disguise() {
    var ary=disguise.arguments;
    for(a=0;a<ary.length;a++) {
        var name=ary[a];
        if (hasDom) {
            var lyrStyle=document.getElementById("lyr_"+name).style;
            lyrStyle.display="none";
        }
    }
}

function reveal() {
    var ary=reveal.arguments;
    for(a=0;a<ary.length;a++) {
        var name=ary[a];
        if (hasDom) {
            var lyrStyle=document.getElementById("lyr_"+name).style;
            lyrStyle.display="block";
        }

    }
}

function changestyle(objRow,className) {
	document.getElementById(objRow).className=className;
}

var preloadFlag = true;

	var set_name
	
	function show(name) {
		if ( set_name ) {
			disguise(set_name)
		}
		reveal(name)
		set_name=name
	}

	function hide(name) {
		disguise(name)
		set_name=null
	}