function set_text(target,newText) {
	var obj = document.getElementById(target); 
	var curValue = obj.value;
	if(curValue == ''){
		obj.value = newText;
	}
}
function clear_text(target) {
	var obj = document.getElementById(target); 
	obj.value = '';
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

/* nav */
function startList() {
	if (document.all&&document.getElementById) {
		navRoot = document.getElementById("nav");
		for (i=0; i<navRoot.childNodes.length; i++) {
			node = navRoot.childNodes[i];
			if (node.nodeName=="LI") {
				node.onmouseover=function() {
					this.className+=" over";
				}
				node.onmouseout=function() {
					this.className=this.className.replace(" over", "");
				}
			}
		}
		/*subNavNodes = new Array();
		subNavNodes[0] = "one";
		subNavNodes[1] = "two";
		subNavNodes[2] = "three";
		for(j=0; j<subNavNodes.length; j++){
			subnavRoot = document.getElementById(subNavNodes[j]);
			for (k=0; k<subnavRoot.childNodes.length; k++) {
				node = subnavRoot.childNodes[k];
				
				if (node.nodeName=="LI") {
					node.onmouseover=function() {
						this.className+=" subover";
						subnode = this.childNodes[2];
						subnode.style.display="block";
					}
					
					node.onmouseout=function() {
						this.className=this.className.replace(" subover", "");
						subnode = this.childNodes[2];
						subnode.style.display="none";
					}
				}
			}
		}
		showSubNav('sub_one');
		showSubNav('sub_two');
		showSubNav('sub_three');
		showSubNav('sub_four');
		*/
	}
}

function getX(offsetString){
    var s = offsetString.split(",");
    return s[0].substr(1);
}

function getY(offsetString){
    var s = offsetString.split(",");
    return s[1].substr(0, s[1].length-1);
}

function showSubNav(target){
	subNav = document.getElementById(target);
	//options_pos = ToolMan.coordinates().topLeftOffset(subNav).toString();
	//options_top = getY(options_pos);
	//options_left = getX(options_pos);
	subNav.style.top = "1px";
	subNav.style.left = "160px";
	//alert("Pos: "+subNav.offsetTop+", "+subNav.offsetLeft+" Width: "+subNav.offsetWidth);
}