//phoneNumber
function checknumber(String) 
{ 
	var Letters = "1234567890"; 
	var i; 
	var c; 
	for( i = 0; i < String.length; i++ ) 
	{ 
		c = String.charAt( i ); 
		if (Letters.indexOf( c ) == -1) 
		{ 
			return false; 
		} 
	} 
	return true; 
}

//Email
function isEmail(strEmail) {
	if (strEmail.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) != -1)
	{
		return true;
	}
}

//space
function triml(str)
{
	var s;
	s=str.replace(/^\ +|\ +$/ig,"");
	return s;
}
//auto submit
function KeyDown()
	{
    	if (event.keyCode == 13)
    	{
        	event.returnValue=false;
        	event.cancel = true;
        	loginForm.Submit.click();
    	}
	}