// for netScape 4.x or IE 4.x and above

function OnlyDisplayLatinChars1()
{
	if( window.event.keyCode >= 0x21 ) 
	{						
		if(  window.event.keyCode < 65  && window.event.keyCode != 32 ) 
		{
			window.event.keyCode = 0;
		}
		if(  window.event.keyCode > 90  && window.event.keyCode < 97 ) 
		{
			window.event.keyCode = 0;
		}
		if( window.event.keyCode > 122 )
		{
			window.event.keyCode = 0;
		}		
	}
}

function OnlyDisplayLatinChars()
{
               if( window.event.keyCode >= 0x21 ) 
	{							
		//if(  window.event.keyCode < 65  && window.event.keyCode != 32 ) 
			//window.event.keyCode = 0;
		//if(  window.event.keyCode > 90  && window.event.keyCode < 97 ) 
			//window.event.keyCode = 0;
		if( window.event.keyCode > 122 )
			window.event.keyCode = 0;
		
	}
	
}


function OnlyDisplayArabicChars()
{	
	if( window.event.keyCode >= 0x21 )
	{
			if( window.event.keyCode < 1569 && window.event.keyCode != 32)
			{
				window.event.keyCode = 0;
			}
			if( window.event.keyCode > 1618 ) 
			{
				window.event.keyCode = 0;						
			}
	}
}

function OnlyDisplayArabicLatinChars()
{
	if( window.event.keyCode >= 0x21 )
	{
	
		if(  window.event.keyCode < 65  && window.event.keyCode != 32 )
		{ 
			window.event.keyCode = 0;
		}	
		if(  window.event.keyCode > 90  && window.event.keyCode < 97 ) 
		{
			window.event.keyCode = 0;
		}
		if( window.event.keyCode > 122 && window.event.keyCode < 1569)
		{
			window.event.keyCode = 0;
		}
		if( window.event.keyCode > 1618 ) 
		{
				window.event.keyCode = 0;
		}
	}
}

function IsOtherArabs(kcode,shft)
{
	if( shft ) return false
	
	if( kcode == 186 || kcode == 188 ||
		kcode == 190 || kcode == 191 ||kcode == 192 ||
		kcode == 219 || kcode == 221 || kcode == 222 )
		return true;
	
	return false;	
}