function init(){
	initRolloverImages();
}


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_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_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 show(id) {
	var e = document.getElementById(id);
	e.className = 'show';
}

function hide(id) {
	var e = document.getElementById(id);
	e.className = 'hide';
}






//
// DOM rollover script
// apply "rollover" class to an image,(or input type="image")
// will swap for image with "_over" appended to the filename
//
function initRolloverImages(){
	var i;
	preLoadImgs = [];
	rolloverImages=document.getElementsByTagName("img");
	rolloverInputs=document.getElementsByTagName("input");
	rolloverTags=[]
	for(i in rolloverImages){
		rolloverTags.push(rolloverImages[i]);
	}
	for(i in rolloverInputs){
		rolloverTags.push(rolloverInputs[i]);
	}
	for(i in rolloverTags){
		tag = rolloverTags[i]
		if(tag.className == "rollover"){
			src = new String(tag.src)
			tag.setAttribute("outSrc" , src);
			ext = src.match(/(\.)([^\.]*$)/)[2];
			regEx = new RegExp("\."+ext, "i")  
			tag.setAttribute("overSrc" , src.replace(regEx, "_over."+ext));
			preLoadImgs[i] = new Image();
			preLoadImgs[i].src = tag.getAttribute("overSrc");
			tag.onmouseover = function() {
				this.src = this.getAttribute("overSrc");
				}
			tag.onmouseout = function() {
				this.src = this.getAttribute("outSrc");
				}
		}
	}

}