function SubmitContactUs(){
	theform = document.getElementById('sign-up-form');
	alright = true;
	mandatory_flds = new Array('Name','Phone');
	for(i=0;i<mandatory_flds.length;i++){
		if(theform[mandatory_flds[i]].value==''){
			if(alright){
				theform[mandatory_flds[i]].focus();
			}
			alright = false;
			theform[mandatory_flds[i]].parentNode.getElementsByTagName('label')[0].style.color = 'red';
		}else{
			theform[mandatory_flds[i]].parentNode.getElementsByTagName('label')[0].style.color = '#333333';
		}
	}
	if(alright){
		theform.submit();
	}else{
		document.getElementById('alert').innerHTML = dic_please_fill_all_fields+"<br>";
	}
}