// {{{ mailContact( form ) 
function mailContact ( form ) 
{
	var first_name 	= form.elements['fname'];
	var last_name 	= form.elements['lname'];
	var email 	= form.elements['email'];
	var company 	= form.elements['company'];
	var phone 	= form.elements['phone'];
	var comments 	= form.elements['comments'];
	
	if (first_name.value == '') {
		alert('Please enter your first name.');
		first_name.focus();
		return false;
	}

	if (last_name.value == '') {
		alert('Please enter your last name.');
		last_name.focus();
		return false;
	}
	
	if (! isValidEmail(email.value) ) {
		alert('Please enter valid email address.');
		email.focus();
		return false;
	}	
	
	if (company.value == '') {
		alert('Please enter your company name.');
		company.focus();
		return false;
	}

	if (phone.value == '') {
		alert('Please enter your phone.');
		phone.focus();
		return false;
	}
	
	form.submit();
}
// }}}

// {{{ isValidEmail (string email) 
// only basic check
function isValidEmail( str ) 
{
    return ( str.indexOf(".") > 2 ) && ( str.indexOf("@") > 0 );
}
// }}}

// {{{ MM_preloadImages() 
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];}}
}
// }}}

// {{{ MM_swapImgRestore() 
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;
}
// }}}

// {{{ MM_findObj(n, d) 
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;
}
// }}}

// {{{ MM_swapImage() 
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];}
}
// }}}