function validate(){
	if(document.user.magaca.value == null || document.user.magaca.value == ""){
		alert("Fadlan khaanadda magaca ku qor magacaaga!");
		return (false);	
	}
	if(document.user.waddanka.selectedIndex == 0){
		alert("Fadlan khaanadda waddanka ka dooro waddanka aad joogto!");
		return (false);
	}
	if(document.user.programka.selectedIndex == 0){
		alert("Fadlan khaanadda Program-ka ka dooro program-ka aad rabto!");
		return (false);	
	}
	if(document.user.email.value == null || document.user.email.value == ""){
		alert("Fadlan khaanadda E-Mail ku qor E-mail-kaaga!");
		return (false);	
	}else if(document.user.email.value.indexOf('@') == -1 || document.user.email.value.indexOf('.') == -1){	
		alert("Fadlan qor internet address sax ah!");
		return (false);	
	}
}// end of validate