//para los popup
function AbrirCentro(url,nompopup,popW,popH,scroll,resizable){
	w = screen.availWidth;
	h = screen.availHeight;
	var leftPos = (w-popW)/2, topPos = (h-popH)/2;
	window.open(url,nompopup,'width=' + popW + ',height=' + popH + ',top=' + topPos + ',left=' + leftPos + ',resizable=' + resizable + ',scrollbars=' + scroll );
}

//For Numeric only checking
function fnIsNumeric(event)
{
	var KeyTyped = String.fromCharCode(event.keyCode);

	if(parseInt(KeyTyped.toString()) != KeyTyped.toString())
	{
		return false;
	}
	else
	{
		return true;
	}
}


function myFocus(element) {
 if (element.value == element.defaultValue) {
   element.value = '';
 }
}
function myBlur(element) {
 if (element.value == '') {
   element.value = element.defaultValue;
 }
}

function entrar()
{
	form = document.frmartek;	
	form.action="login.php";
	form.method="post";
	
	if (form.id.value=="")
	{	
		alert('Please enter your email');
		form.id.focus();
	}
	else if (form.password.value=="")
	{	
		alert('Please enter your password');
		form.password.focus();
	}
	else {form.submit();}	

}