function showImg( cat, imgName ){
	//if ( imgName != "empty.jpg" )
	//	imgName = imgName.substr( 1, imgName.length-1 );
	var newWin = window.open("showpic.php?cat="+cat+"&en=" + imgName ,"nw", 'scrollbars=yes,resizable=yes,width=370,height=320');
	
}

function checkData( obj, theName , theAction, todo ){

	var i = 0;
	while ( i < obj.elements.length )	{
		if (obj.elements[i].name == theName ) { 
			obj.elements[i].value = ( obj.elements[i].value.length < 1 || isNaN(obj.elements[i].value) ) ? 0 : obj.elements[i].value;
		}
		i++;
	}
	obj.action = theAction;
	obj.a_todo.value = todo;
	return true;
	//obj.submit();

}

function init( obj ) {

	var i = 0;
	while ( i < obj.elements.length )	{
		if (obj.elements[i].name == "a_buy[]" ) { 
			obj.elements[i].value = "";
			//obj.elements[i].value = ( obj.elements[i].value.length < 1 || isNaN(obj.elements[i].value) || obj.elements[i].value == 0 ) ? "" : obj.elements[i].value;
		}
		i++;
	}
}