/*************************************
 * © Lunarium Design                 *
 * http://www.lunariumdesign.com     *
 * info@lunariumdesign.com           *
 *************************************/
function preloadImages() {
var d=document; if(d.images){ if(!d.p) d.p=new Array();
var i,j=d.p.length,a=preloadImages.arguments; for(i=0; i<a.length; i++)
if (a[i].indexOf("#")!=0){ d.p[j]=new Image; d.p[j++].src=a[i];}}
}

function swapImage() {
var i,j=0,x,a=swapImage.arguments; document.sr=new Array; for(i=0;i<(a.length-2);i+=3)
if ((x=findObj(a[i]))!=null){document.sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function swapImgRestore() {
var i,x,a=document.sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function findObj(n, d) {
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=findObj(n,d.layers[i].document);
if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function validateForm() {
var i,p,q,nm,test,num,min,max,errors='',args=validateForm.arguments;
for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=findObj(args[i]);
if (val) { nm=val.name; if ((val=val.value)!="") {
if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
if (p<1 || p==(val.length-1)) errors+='--> '+nm+' must contain an e-mail address.\n';
} else if (test!='R') { num = parseFloat(val);
if (isNaN(val)) errors+='--> '+nm+' must contain a number.\n';
if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
min=test.substring(8,p); max=test.substring(p+1);
if (num<min || max<num) errors+='--> '+nm+' must contain a number between '+min+' and '+max+'.\n';
} } } else if (test.charAt(0) == 'R') errors += '--> '+nm+' is required.\n'; }
} if (errors) alert('The following error(s) occurred:\n'+errors);
document.returnValue = (errors == '');
}

var win = null;
function popupContent(mypage,myname,w,h,scroll) {
leftPosition = (screen.width) ? (screen.width-w)/2 : 0;
topPosition = (screen.height) ? (screen.height-h)/2 : 0;
settings =
'height='+h+',width='+w+',top='+topPosition+',left='+leftPosition+',scrollbars='+scroll+''
win = window.open(mypage,myname,settings)
}

function surfto(form) {
var myindex=form.portfolio.selectedIndex
window.open(form.portfolio.options[myindex].value,
target="_blank");
}