function zoom(picURL,width,height,title) {
	newWindow = window.open('','','toolbar=no,width='+width+',height='+height);
	newWindow.document.open();
	newWindow.document.clear();
	newWindow.document.write('<html><head><title>'+title+'<\/title><\/head>');
	newWindow.document.write('<body topmargin="0" leftmargin="0" style="text-align:center;">');
	newWindow.document.write('<img src="'+picURL+'" onClick="window.close()" style="cursor:pointer;">');
	newWindow.document.write('<\/body><\/html>');
	newWindow.document.close();
	newWindow.focus(true);
}



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 isInteger(s)
{
	var i;
	
	if ((s == null) || (s.length == 0))
		if (isInteger.arguments.length == 1) return 0;
		else return (isInteger.arguments[1] == true);
	else if (s<=0)return 0;
	
	for (i = 0; i < s.length; i++)
	{
	 var c = s.charAt(i);
	
	 if (!((c >= "0") && (c <= "9"))) return false;
	}
	
	return true;
}


function checkEmail(email) {
	var filter = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if (filter.test(email)) return true;
	return false;
}
