// common scripts library
//		- credit for some of these goes to Adobe/Macromedia, as they were included in Dreamweaver

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

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 MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function toggle(targetId) {
	if (document.getElementById) {
		target = document.getElementById( targetId );
		if (target.style.display == "none") {
			target.style.display = "block";
		} else {
			target.style.display = "none";
		}
	} 
}

function jumpMenu(selObj) {
	eval("parent.location='"+selObj.options[selObj.selectedIndex].value+"'");
}

function deactivate_form(parentID) {
	// parentID should be the ID of the form or the fieldset/label containing the element to be disabled.
	//
	if (document.all || document.getElementById) {
		var formEls = document.getElementById(parentID).getElementsByTagName("INPUT");
		for (var i = 0; i < formEls.length; i++) { formEls[i].disabled = !formEls[i].disabled; }
		formEls = document.getElementById(parentID).getElementsByTagName("SELECT");
		for (var i = 0; i < formEls.length; i++) { formEls[i].disabled = !formEls[i].disabled; }
		formEls = document.getElementById(parentID).getElementsByTagName("TEXTAREA");
		for (var i = 0; i < formEls.length; i++) { formEls[i].disabled = !formEls[i].disabled; }
	}
}


function formRestrict(dField, dFormat) {
	// dFormat must be one of the following predefined formats:
	//		- phone, numeric, alpha, alphaNumeric, email, basicText (default)
	//
	if (dFormat == "phone") { restricted = "()-ext. 0123456789"; }
	else if (dFormat == "numeric") { restricted = "0123456789"; }
	else if (dFormat == "alpha") { restricted = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ "; }
	else if (dFormat == "alphaNumeric") { restricted = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ "; }
	else if (dFormat == "email") { restricted = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ.@_-"; }
	else { restricted = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ ()-_=+,.<>!?@'/#$%&*"; }
	
	var newString = "";
	for (var i = 0; i < dField.value.length; i++) {
		var x = dField.value.charAt(i);
		if (restricted.indexOf(x,0) != -1) { newString += x; }
	}
	dField.value = newString;
}