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 openURL(url)
{
	if ((url.indexOf('http://') == -1) && (url.indexOf('https://') == -1) && (url.indexOf('ftp://') == -1))
	{
		url = 'http://' + url;
	}
	
	sX = screen.width;
	sY = screen.height;
	if (sX <= 800)
	{
		width = 640;
		height = 480;
		offset = 50;
	}
	else
	{
		width = 800;
		height = 600;
		offset = 100;
	}
	
	params = 'width=' + width + ',height=' + height + ',resizable=yes,scrollbars=yes,left=' + offset + ',top=' + offset;
	
	link_win = window.open(url, 'linkwindow', params);
	link_win.focus();
}

function view_pf(id)
{
	url = 'pf.php?id=' + id;
	pf_win = window.open(url, 'pfwindow', 'width=800,height=600,resizable=yes,scrollbars=yes,left=0,top=0,menubar=yes');
	pf_win.focus();
}

function openPopUp(url, width, height)
{
	params = 'width=' + width + ',height=' + height + ',scrollbars=yes,resize=yes';
	popupwin = window.open(url, 'popup', params);
	
	sX = window.screen.width;
	sY = window.screen.height;
//	alert(sX + ' x ' + sY);
	
	winWidth = width;
	winHeight = height;
	
	wX = (sX / 2) - (winWidth / 2);
	wY = (sY / 2) - (winHeight / 2);
	
	popupwin.moveTo(wX,wY);
	popupwin.focus();
}

function openImage(picfile)
{
	params = 'width=600,height=400,resize=yes';
	url = 'preview_pic.php?file=' + picfile;
	imagewin = window.open(url, 'image', params);
//	imagewin.focus();
}