/*	IN THE NAME OF ALLAH THE MOST BENEFICIENT THE MOST MERCIFUL	*/
function $i(id){return document.getElementById(id);}
function $n(name){return document.getElementByName(name);}

function checkForm(){
	var name=$i('name');
	var company=$i('company');
	var phone=$i('phone');
	var email=$i('email');
	var fax=$i('fax');
	var address=$i('address');

	if (name.value==''){alert("Enter Full Name");$i('name_s').src='img/incorrect.gif';name.focus();event.returnValue=false;return false;}else{$i('name_s').src='img/correct.gif';}
	if (company.value==''){alert("Enter Company Name");$i('company_s').src='img/incorrect.gif';company.focus();event.returnValue=false;return false;}else{$i('company_s').src='img/correct.gif';}
	if (phone.value==''){alert("Enter Telephone number");$i('phone_s').src='img/incorrect.gif';phone.focus();event.returnValue=false;return false;}else{$i('phone_s').src='img/correct.gif';}
	if (!isValid(email.value)){alert("Enter Email Address");$i('email_s').src='img/incorrect.gif';email.focus();event.returnValue=false;return false;}else{$i('email_s').src='img/correct.gif';}
	if (fax.value==''){alert("Enter Fax");$i('fax_s').src='img/incorrect.gif';fax.focus();event.returnValue=false;return false;}else{$i('fax_s').src='img/correct.gif';}
	if (address.value==''){alert("Enter Address");$i('address_s').src='img/incorrect.gif';address.focus();event.returnValue=false;return false;}else{$i('address_s').src='img/correct.gif';}
}

function isValid(obj){
	var regex = /^[a-zA-Z0-9._-]+@([a-zA-Z0-9.-]+\.)+[a-zA-Z0-9.-]{2,4}$/;
	if (regex.test(obj)){
		return true;
	}else{
		return false;
	}
}


var timeout         = 100;
var closetimer		= 0;
var ddmenuitem      = 0;

// open hidden layer
function mopen(id)
{	
	// cancel close timer
	mcancelclosetime();

	// close old layer
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';

	// get new layer and show it
	ddmenuitem = document.getElementById(id);
	ddmenuitem.style.visibility = 'visible';

}
// close showed layer
function mclose()
{
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';
}

// go close timer
function mclosetime()
{
	closetimer = window.setTimeout(mclose, timeout);
}

// cancel close timer
function mcancelclosetime()
{
	if(closetimer)
	{
		window.clearTimeout(closetimer);
		closetimer = null;
	}
}

// close layer when click-out
document.onclick = mclose;