/**

*/

function MM_findObj(n, d) { //v4.01
  var p,i,x;
  if(!d) d=document; 
  if((p=n.indexOf("?"))>0&&parent.frames.length) {
    	d=parent.frames[n.substring(p+1)].document; 
    	n=n.substring(0,p);
  }
  if(!(x=d[n])&&d.all) x=d.all[n]; 
  for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++)  x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById)  x=d.getElementById(n); 
  return x;
}

function FIND(item) {
	if( window.mmIsOpera ) return(document.getElementById(item));
	if (document.all) return(document.all[item]);
	if (document.getElementById) return(document.getElementById(item));
	return(false);
}

function ChangeTextBoxState(target, isAvailable) {
    
    var obj = FIND(target);
    if( isAvailable=='1') {
        obj.maxlength = 2;
        obj.disabled = false;
        obj.style.backgroundColor='white';
     } else {
        obj.value="";
        obj.disabled = true;
        obj.style.backgroundColor='#cccccc';
    }
    //alert(isAvailable);
}

function ChangeCheckBoxValue() {
    
    var i;
    var args = ChangeCheckBoxValue.arguments;
    var obj_target = FIND(args[0]);
    var obj_me = FIND(args[1]);
    //alert(
    //    "tagName: " + obj_me.tagName + "\r\n"+
    //    "tagID: " + obj_me.tagID + "\r\n" +
    //    "ID: " + obj_me.id + "\r\n" +
    //    "value: "+ obj_me.value + "\r\n"        
    //    );
        
    if( obj_me.checked) {
        obj_target.value = obj_me.value;
    } else {
        obj_target.value = '';
    }
    
    for( i=2; i<args.length; i++) {
        var obj_other = FIND(args[i]);
        if( obj_me.checked) obj_other.checked = false;
    }
    
    //alert(obj_target.value);
}