function charonly(e)
{
	var keycode;
	if(window.event) keycode=window.event.keyCode;
	else if(e) keycode=e.which;
	else return true;
	if(keycode == 32 &&(e.value).length==0)
	{
		return false;
	}
	if((keycode >=33 && keycode <=45)||(keycode >=58 && keycode <=64) || (keycode >=91 && keycode<=96) || (keycode >=123 && keycode <=127)|| keycode==47)
	{
		return false;
	}
	else
	{
		return true;
	}
}

function txtarea(e)
	{
		var keycode;
		if(window.event) keycode=window.event.keyCode;
		else if(e) keycode=e.which;
		else return true;
		if((keycode == 32 &&(e.value).length == 0)||(e.value).length>=350)
		{
			e.value=(e.value).substr(0,350);
			return false;
		}	
		else
		{
			return true;
		}
	}
	
	function datonly(e)
	{
    	var keycode;
    	if(window.event) keycode=window.event.keyCode;
    	else if(e) keycode=e.which;
    	else return true;
    	if(keycode == 32 &&(e.value).length==0)
    	{
    		return false;
    	}
    	if((keycode >=33 && keycode <=44)||(keycode >=58 && keycode <=127))
    	{
    		return false;
    	}
    	else
    	{
    		return true;
    	}
	}
function mailonly(e)
	{
		var keycode;
		if(window.event) keycode=window.event.keyCode;
		else if(e) keycode=e.which;
		else return true;
		if(keycode == 32 &&(e.value).length == 0)
		{
			return false;
		}
		if((keycode>=33 && keycode<=45) || (keycode>=58 && keycode<=63) || (keycode>=91 && keycode<=94) || (keycode>=123 && keycode<=127)||keycode==47 || keycode==96)
		{
			return false;
		}
		else
		{
			return true;
		}
	}