function verifSubmitContactForm (form,n1,n3) {
		
		var new_string = new String(form.email.value);

		 if((form.email.value == "")){
			    
		        alert(n1);
				form.email.focus();
                return(false);
		      
	         } 
		if ((!new_string.match('^[-_\.0-9a-zA-Z]{1,}@[-_\.0-9a-zA-Z]{1,}[\.][0-9a-zA-Z]{2,}$')))  {
				 
		         alert(n1);
				 form.email.focus();
                 return(false);  
	           }
			   
	    if((form.message.value == "")){
		       
				alert(n3);
				form.message.focus();
                return(false);
		         
	            }

}