function validNumber(){
	if (event.keyCode < 45 || event.keyCode > 57){
		event.returnValue = false;	
	}else{
		event.returnValue = true;	
	}
}
function validNumeric(){
	e=window.event;
	var keyCode=e.keyCode;			
	if((!(keyCode>=48 && keyCode<=57)) && (!(keyCode==46)) && (!(keyCode==13))){	
		e.keyCode=0
	}
}
function validInt(){
	e=window.event;
	var keyCode=e.keyCode;			
	if((!(keyCode>=48 && keyCode<=57)) && (!(keyCode==13))){	
		e.keyCode=0
	}
}
function validTele(){
	e=window.event;
	var keyCode=e.keyCode;			
	if((!(keyCode>=48 && keyCode<=57)) && (!(keyCode==45)) && (!(keyCode==13))){	
		e.keyCode=0
	}
}

function moveFocus()
{
	if(event.keyCode==13)
	{ 
		event.keyCode=9;
	}
}