function validateMain(f){
	e=0;
    d=document;
    tn=f['FormName'];te=f['FormEmail'];tp=f['FormPhone'];tc=f['FormMessage'];
	if(tn.value==''){
		e++;
		hl('lblName',true);
	} else {
		hl('lblName',false);
	}
    if(te.value==''){
		e++;
		hl('lblEmail',true);
	} else {
		hl('lblEmail',false);
	}
    if(tc.value==''){
		e++;
		hl('lblMessage',true);
	} else {
		hl('lblMessage',false);
	}
	if(e<=0){
		return true;
	} else {
		alert('Please enter the required fields.');
		return false;
	}
}
function hl(el,t){
	el = document.getElementById(el);
	el.style.color=(t)?'#990000':'#333333';
}