function check_phone(val) // 
{
	var email = val ;
	//alert(val);
	wrongs="@|~/:,#~`!$%^&*()+=|\\{}[]\"'<>?;ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
	if(email == "") 
		a = false;
	for(i=0;i<wrongs.length;i++)
	{
		wrong = wrongs.charAt(i);
		//alert(email.indexOf(wrong,0));
		if(email.indexOf(wrong,0) != -1) 
			return false;
	}
	return true;
}


function check_char(val)
{
	var email = val ;
	wrongs=" /:,#~`!$%^&*()+=|\\{}[]\"'<>?;";
	if(email == "") 
		a = false;
	for(i=0;i<wrongs.length;i++)
	{
		wrong = wrongs.charAt(i);
		//alert(email.indexOf(wrong,0));
		if(email.indexOf(wrong,0) != -1) 
			return false;
	}
	return true;
}
function check_numaric(val)
{
	var email = val ;
	wrongs=" /:,#~`!$%^&*()+=|\\{}[]\"'<>?;ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
	if(email == "") 
		a = false;
	for(i=0;i<wrongs.length;i++)
	{
		wrong = wrongs.charAt(i);
		//alert(email.indexOf(wrong,0));
		if(email.indexOf(wrong,0) != -1) 
			return false;
	}
	return true;
}
function check_email(email)
{
	wrongs=" /:,#~`!$%^&*()+=|\\{}[]\"'<>?;";
	if(email == "") 
		a = false;
	for(i=0;i<wrongs.length;i++)
	{
		wrong = wrongs.charAt(i);
		//alert(email.indexOf(wrong,0));
		if(email.indexOf(wrong,0) != -1) 
			return false;
	}
	monkey_pos = email.indexOf("@",0);
	if(monkey_pos==-1 || monkey_pos==0) 
		return false;
	if(email.indexOf("@",monkey_pos+1)!=-1) 
		return false;
	dot_pos=email.indexOf(".",monkey_pos);
	if(dot_pos==-1 || dot_pos==monkey_pos+1) 
		return false;
	if(dot_pos+3>email.length) 
		return false;
	return true;
}

function check_user(val)
{
	var email = val ;
	wrongs=" /:,#~`!$%^&*()+=|\\{}[]\"<>?;";
	if(email == "") 
		a = false;
	for(i=0;i<wrongs.length;i++)
	{
		wrong = wrongs.charAt(i);
		//alert(email.indexOf(wrong,0));
		if(email.indexOf(wrong,0) != -1) 
			return false;
	}
	return true;
}


function isAlphabetic(usrid)
{
	//This contains A to Z , 0 to 9 and A to B
	if(usrid == null || !usrid.toString().match(/^[-]?\d*\.?\d*$/))
	{
		var alphanum=/^[ 0-9a-zA-Z]+$/; //This contains A to Z , 0 to 9 and A to B
		if(usrid.match(alphanum))
		{
			return true;
		}
		else
		{
			return false;
		}
		
	}
	else
	{
		return false;
		
	}
}