// JavaScript Document

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 MM_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; nm = checkFieldnames (nm);
	if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (!validate(val)) 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) {
	  errormsg = 'The following error(s) occurred:\n\n';
	  errormsg += errors;
	  alert(errormsg);
  }
  document.MM_returnValue = (errors == '');
}

function validate(address) {
   var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
   //var address = document.forms[form_id].elements[email].value;
   if(reg.test(address) == false) {
      //alert('Invalid Email Address');
      return false;
   }
   else
   {
	return true;   
   }
}

function checkWebsite() {
	var website = document.getElementById('websites').value;
	document.getElementById('websites').value = website.replace(/ /g, '');
	var web = website.split(",");
	
	for (w = 0; w < web.length; w++){
		var website = web[w].replace(/ /g, '');
		if (website.substr(0,4) == "www." || website.substr(0,7) == "http://"){
			if (website.substr(website.length-3,1) == ".") {
				website = true;
			} else if (website.substr(website.length-4,1) == ".") {
				website = true;
			} else {
				alert(website + " is not a valid website url!");
				err = true;
			}
		} else {
			alert(website + " is not a valid website url!");
			err = true
		}
	}
	if(err){
		setTimeout("focusWebsite()");
	}
}

function focusWebsite(){
	document.getElementById("websites").focus();
	err = false;
}

function checkTextarea() {
	var txt = document.getElementById('commercial').value;

	if (txt.length > 100)
		txt = txt.slice (0, 100);

	document.getElementById('commercial').value = txt;

}

function checkFieldnames (name) {
	
	name = name.capitalize();
	while (name.match("_"))
		name = name.replace(/_/," ");
		
	return name;
	
}

String.prototype.capitalize = function(){ //v1.0
    return this.replace(/\w+/g, function(a){
        return a.charAt(0).toUpperCase() + a.substr(1).toLowerCase();
    });
};