/*css = '"css/nn.css">';
nn4 = (document.layers);
ie4 = (document.all);
if (ie4) { css = '"css/ie.css">'; }
document.write('<LINK REL="stylesheet" TYPE="text/css" HREF=' + css);
var win;
  */

function over(image_name){
	image_name.src = '/images/bullet-fwd.gif';
	num=image_name.name.substring(3);
	if (document.layers){
		document.layers["link"+num+"0"].visibility="hide";
		document.layers["link"+num+"1"].visibility="show";
	}
}
function out(image_name){
	image_name.src = '/images/spacer.gif';
	num=image_name.name.substring(3);
	if (document.layers){
		document.layers["link"+num+"0"].visibility="show";
		document.layers["link"+num+"1"].visibility="hide";
	}
}

/* Sitemap functions */
function overSM(image_name, numParent){
	if (numParent!=''){
		image_name.src = '/images/bullet-fwd.gif';
		num=image_name.name.substring(1);
		if (document.layers){
			document.layers["link"+num+"1"].left = document.layers["link"+num+"0"].pageX;
			document.layers["link"+num+"1"].top = document.layers["link"+num+"0"].pageY;
			document.layers["link"+num+"0"].visibility="hide";
			document.layers["link"+num+"1"].visibility="show";
		}
		elt1 = getElt("mainlink"+numParent+"1");
		elt0 = getElt("mainlink"+numParent+"0");
		if (is.ie6){
//			alert(numParent);
			numParent--;
			while (!(elt = getElt("mainlink"+(numParent)+"0"))){
				numParent--;
				if (numParent<=0) break;
			}
			
/*			if (elt){
				setEltTop(elt1, getEltPageTopie6(elt0, elt));
			}
			else{
				setEltTop(elt1, getEltPageTop(elt0));
			}*/
			setEltLeft(elt1, getEltPageLeftie6(elt0));
//			alert(getEltPageLeftie6(elt0));
		} else {
			setEltTop(elt1, getEltPageTop(elt0));
			setEltLeft(elt1, getEltPageLeft(elt0));
		}
		hideElt(elt0);
		showElt(elt1);
	}else{
		if (document.layers){
			document.layers[image_name+"1"].left = document.layers[image_name+"0"].pageX;
			document.layers[image_name+"1"].top = document.layers[image_name+"0"].pageY;
			document.layers[image_name+"0"].visibility="hide";
			document.layers[image_name+"1"].visibility="show";
		}
	}
}
function outSM(image_name, numParent){
	if (numParent!=''){
		image_name.src = '/images/spacer.gif';
		num=image_name.name.substring(1);
		if (document.layers){
			document.layers["link"+num+"0"].visibility="show";
			document.layers["link"+num+"1"].visibility="hide";
		}
		elt1 = getElt("mainlink"+numParent+"1");
		elt0 = getElt("mainlink"+numParent+"0");
		showElt(elt0);	
		hideElt(elt1);
	}
	else{
		if (document.layers){
			document.layers[image_name+"0"].visibility="show";
			document.layers[image_name+"1"].visibility="hide";
		}
	}
}