function chekuserCapch(c){
			var ajax = new Request( 
		{
		url:'../ajax/CK_capcha.cfm', 
		method: 'get',
		data: {NumeroRand:Math.random(),'Codice': c},		
	    onComplete: function(testo) {
									Tempa = Math.random();
	 								DD = testo.substr(0,testo.indexOf('<!--FINE-->')-11);
					    			eval(DD);
					    
					    		if(!A) {Torna = 'capcha';} //Errore capcha
									else {
										Torna = true;
										
		}

  } ,
											 					   evalScripts: false, 
											 					   autoCancel: true, async:false }).send();
		
		
		return Torna
		}
		
function ctrlForm(){
	Test = chekuserCapch(document.contact.code.value);
if(document.contact.company.value == "")alert("insert company")
else if(document.contact.firstname.value == "")alert("insert First/Given Name")
else if(document.contact.lastname.value == "")alert("insert Last/Family Name")
else if(document.contact.email.value == "")alert("insert email")
else if(document.contact.email.value.indexOf('@') < 0 || document.contact.email.value.indexOf('.') < 0 )alert("insert email corretly")
else if (Test == 'capcha') alert("Sicure code Error.")
else document.contact.submit();
}