function setImg(img, id){
	var iSet;
	iSet=document.getElementById(id);
	iSet.src='images/'+img;
	iSet.style.display='block';
}


function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

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_setTextOfLayer(objName,x,newText) { //v4.01
  if ((obj=MM_findObj(objName))!=null) with (obj)
    if (document.layers) {document.write(unescape(newText)); document.close();}
    else innerHTML = unescape(newText);
	
}

function HideLayer(objTitle, strTitle, objDiv)
{
objTitle.innerHTML = "<B>" + strTitle + "</B>";
objDiv.style.display="block";
}

 //This was originally an MM function. I changed it to actually collapse layers instead of just making them invisible on a click event.
 //Also, if the second argument is set to "on", it will change the z-index value. If not set, z-index will be 0.
function showHideLayers() { //v6.0
  var z,i,p,v,obj,args=showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) {
		if ((obj=MM_findObj(args[i]))!=null)
		{ 
		v=args[i+2];
		z=args[i+1];
	}
	if (obj.style) { 
			obj=obj.style; 
			v=(v=='show')?'inline':(v=='hide')?'none':v; 
			z=(z=='on')?'100':0; 
		}
		obj.display=v; 
		obj.zIndex=z;
	}
}

function setLinkColor(linkColor, num, len, otherColor)
	{
		for(i=1; i<=len; i++){
			document.getElementById('a'+i).style.color=otherColor;
		}
		document.getElementById('a'+num).style.color=linkColor;

	}

function loadDefaultLinkColor(linkColor){
	if(document.getElementById('a1')) document.getElementById('a1').style.color=linkColor;
}		

function setThumbs(layer, im1, im2, im3, im4, im5, im6, im7, im8){
				var thumbs="";
				if(im1){
					thumbs+="<a class=thumbclick><img id=\"thumb1\" onmouseover=\"this.style.borderColor=\'white\'; this.style.cursor=\'pointer\';\" onmouseout=\"this.style.borderColor='black';\" src=\"images/thumb/"+im1+"\" class=\"training_thumb\" onclick=\"setImg(\'"+im1+"\', \'mainIm\');\"></a>";
				}
				if(im2){
					thumbs+='<a class=thumbclick><img  id=\"thumb2\" onmouseover=\"this.style.borderColor=\'white\'; this.style.cursor=\'pointer\';\" onmouseout=\"this.style.borderColor=\'black\';\" src=\"images/thumb/'+im2+'\" class=\"training_thumb\" onclick=\"setImg(\''+im2+'\', \'mainIm\');\"></a>';
				}
				if(im3){
					thumbs+='<a class=thumbclick><img id=\"thumb3\" onmouseover=\"this.style.borderColor=\'white\'; this.style.cursor=\'pointer\';\" onmouseout=\"this.style.borderColor=\'black\';\" src=\"images/thumb/'+im3+'\" class=\"training_thumb\" onclick=\"setImg(\''+im3+'\', \'mainIm\');\"></a>';
				}
				if(im4){
					thumbs+='<a class=thumbclick><img id=\"thumb4\" onmouseover=\"this.style.borderColor=\'white\'; this.style.cursor=\'pointer\';\" onmouseout=\"this.style.borderColor=\'black\';\" src=\"images/thumb/'+im4+'\" class=\"training_thumb\" onclick=\"setImg(\''+im4+'\', \'mainIm\');\"></a>';
				}
				if(im5){
					thumbs+='<a class=thumbclick><img id=\"thumb5\" onmouseover=\"this.style.borderColor=\'white\'; this.style.cursor=\'pointer\';\" onmouseout=\"this.style.borderColor=\'black\';\" src=\"images/thumb/'+im5+'\" class=\"training_thumb\" onclick=\"setImg(\''+im5+'\', \'mainIm\');\"></a>';
				}
				if(im6){
					thumbs+='<a class=thumbclick><img id=\"thumb6\" onmouseover=\"this.style.borderColor=\'white\'; this.style.cursor=\'pointer\';\" onmouseout=\"this.style.borderColor=\'black\';\" src=\"images/thumb/'+im6+'\" class=\"training_thumb\" onclick=\"setImg(\''+im6+'\', \'mainIm\');\"></a>';
				}
				if(im7){
					thumbs+='<a class=thumbclick><img id=\"thumb7\" onmouseover=\"this.style.borderColor=\'white\'; this.style.cursor=\'pointer\';\" onmouseout=\"this.style.borderColor=\'black\';\" src=\"images/thumb/'+im7+'\" class=\"training_thumb\" onclick=\"setImg(\''+im7+'\', \'mainIm\');\"></a>';
				}	
				if(im8){
					thumbs+='<a class=thumbclick><img id=\"thumb8\" onmouseover=\"this.style.borderColor=\'white\'; this.style.cursor=\'pointer\';\" onmouseout=\"this.style.borderColor=\'black\';\" src=\"images/thumb/'+im8+'\" class=\"training_thumb\" onclick=\"setImg(\''+im8+'\', \'mainIm\');\"></a>';
				}	

				if(thumbs){
					if(!im2){
						MM_setTextOfLayer('thumbs', '', '');
					}
					else{
						MM_setTextOfLayer('thumbs', '', thumbs);
					}
				}
				
				
}