//
// NOSECONDMOUSE v.1.1b
// Make a DIV work like a iframe 
//
// (c) Gabriel Suchowolski power[z]one / www.microbians.com / powerz@microbians.com
//
// Distributed under the terms of the GNU LGPL license (www.gnu.org)
//
// Available at http://www.microbians.com
//

function NSclick(e) {
	if (navigator.appName=="Netscape" && parseInt(navigator.appVersion)==4) { 
		if (e.which == 3) {
			return false;
		}
	}
	if (navigator.appName=="Netscape" && parseInt(navigator.appVersion)>=5) { 
    		if (e.button == 2 || e.button == 3) {
      			e.preventDefault();
			return false;
  		}
	}
}

if (navigator.appName=="Netscape" && parseInt(navigator.appVersion)==4) { 
	document.onmousedown=NSclick;
	document.captureEvents(Event.MOUSEDOWN);
}
if (navigator.appName=="Netscape" && parseInt(navigator.appVersion)>=5) { 
	document.onmouseup=NSclick;
}
if (navigator.appName=="Microsoft Internet Explorer") { 
	document.oncontextmenu = new Function("return false;")
}















//check if valid
function checkForm(){

var input = document.email.sender_name.value;

if(input==""){
alert("Please enter your name !");
return false;
}
	
input = document.email.sender_email.value;
if(input==""){
alert("Please enter your email address !");
return false;
}

var emailFilter= /^.+@.+\..{2,3}$/;
if (!(emailFilter.test(input))) {
       alert("Please enter a valid email address.");
       return false;
       }

var illegalChars= /[\(\)\<\>\,\;\:\\\/\"\[\]]/;
if (input.match(illegalChars)) {
   alert("The email address contains illegal characters.");
   return false;
   }
   
input = document.email.receiver_email.value;
if(input=="")
{
alert("Please enter the receiver  email address !");
	return false;
    }

var emailFilter= /^.+@.+\..{2,3}$/;
if (!(emailFilter.test(input))) {
       alert("Please enter a valid receiver email address.");
       return false;
       }

var illegalChars= /[\(\)\<\>\,\;\:\\\/\"\[\]]/;
if (input.match(illegalChars)) {
   alert("The receiver email address contains illegal characters.");
   return false;
   }
   
  
input = document.email.subject.value;
if(input==""){
alert("Please enter the subject of your email!");
return false;
}

}

//end function checkForm