function check_it_numbers(){
	
ie = (document.all) ? 1 : 0;
n = !ie;

	
document.onkeypress = keyDown_numbers;
	if (n) {
		document.captureEvents(Event.KEYPRESS);
	}
}


function keyDown_numbers(e) {
var keycode;
if (window.event) keycode = window.event.keyCode;
else if (e) keycode = e.which;
else return true;


    if ( keycode < 48 || keycode > 57)
    {
		     alert("ניתן להקליד רק מספרים")
			 return false;
    }
	
	
	
		
}


//////////////////////////////////////////////////////////////

function check_it_price(){
	
ie = (document.all) ? 1 : 0;
n = !ie;

	
document.onkeypress = keyDown_numbers_price;
	if (n) {
		document.captureEvents(Event.KEYPRESS);
	}
}


function keyDown_numbers_price(e) {
var keycode;
if (window.event) keycode = window.event.keyCode;
else if (e) keycode = e.which;
else return true;


//alert(keycode)

    if ( (keycode < 48 || keycode > 57)   )
    {
		    
			if( keycode!=46) {
			 alert("ניתן להקליד רק מספרים")
			 return false;
			}
    }
	
		
		
}


////////////////////////////////////////////////////

function release(){  // in order to prevent the message saying "you can type only numbers"

	
ie = (document.all) ? 1 : 0;
n = !ie;

	
document.onkeypress = keyDown1;
	if (n) {
		document.captureEvents(Event.KEYPRESS);
	}
}


function keyDown1(e) {
var keycode;
if (window.event) keycode = window.event.keyCode;
else if (e) keycode = e.which;
else return true;



   // if ( keycode  > 5000)
  //  {
		     return true;
   // }
	
	
		
}