/* JavaScript framework
  --------------------------------------------------------------------------*/

/* Rollover
  --------------------------------------------------------------------------*/

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_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;
}




/* smartRollover
  --------------------------------------------------------------------------*/
function  smartRollover(){


	if(document.getElementsByTagName) {
		var images = document.getElementsByTagName("img");

		for(var i=0; i < images.length; i++) {
			if(images[i].getAttribute("src").match("_n.")) {
				fileName = new Array(images[i].getAttribute("src").replace("_n.", "_o."));
				preImages = new Array();
				
					for (j=0; j<fileName.length; j++){
					preImages[j] = new Image();
					preImages[j].src = fileName[j];
					}

				images[i].onmouseover = function() {
					this.setAttribute("src", this.getAttribute("src").replace("_n.", "_o."));
				}
				images[i].onmouseout = function() {
					this.setAttribute("src", this.getAttribute("src").replace("_o.", "_n."));
				}
			}
		}
	}
}


if(window.addEventListener) {
	window.addEventListener("load", smartRollover, false);
}
else if(window.attachEvent) {
	window.attachEvent("onload", smartRollover);
}
else{
	window.onload = smartRollover;
}




/* popupwin
  --------------------------------------------------------------------------*/
function popupwin(tgturl, winname, winwidth, winheight, winlocation, winscroll, winstatus, winresize, xpos, ypos) {
	if (xpos == 'center') {
		xpos = (screen.width - winwidth) / 2;
	}
	if (ypos =='center') {
		ypos = (screen.height - winheight) / 2;
	}
	winoption = "left="+xpos+",top="+ypos+",width="+winwidth+",height="+winheight+",scrollbars="+winscroll+",status="+winstatus+", resizable="+winresize+", location="+winlocation+"toolbar=no, menubar=no";
	subwin = window.open(tgturl, winname, winoption);
}