/* function for pop-out-of frames*/
if (window!= top)
top.location.href=location.href

/* Rollover Script */
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 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;
}


if (document.images)
{
channel1 = new Image(54,20)
channel1.src = "/cda/images/home2b.gif"
channel312 = new Image(65,20)
channel312.src = "/cda/images/news2b.gif"
channel313 = new Image(78,20)
channel313.src = "/cda/images/serv2b.gif"
channel314 = new Image(101,20)
channel314.src = "/cda/images/press2b.gif"
channel315 = new Image(59,20)
channel315.src = "/cda/images/faq2b.gif"
channel316 = new Image(50,20)
channel316.src = "/cda/images/job2b.gif"
channel317 = new Image(80,50)
channel317.src = "/cda/images/gift2b.gif"
channel318 = new Image(83,30)
channel318.src = "/cda/images/mus2b.gif"
donat2 = new Image(130,20)
donat2.src = "/cda/images/donat.gif"
givebl2 = new Image(130,20)
givebl2.src = "/cda/images/givebl.gif"
tissuedon2 = new Image(130 ,20)
tissuedon2.src = "/cda/images/tissuedon2.gif"
volunteer2 = new Image(130 ,20)
volunteer2.src = "/cda/images/volunteer2.gif"
pgive2 = new Image(130 ,20)
pgive2.src = "/cda/images/pgive2.gif"
goods2 = new Image(130 ,20)
goods2.src = "/cda/images/goods2.gif"
}

/*blubar rollovers*/
if(navigator.appName == "Microsoft Internet Explorer" &&
parseInt(navigator.appVersion) >= 4){
	ie4 = true;
}
else {
	ie4 = false;
}

function changeColor(){
	if(ie4){
		what = window.event.srcElement;
		if(what.className == "nav"){
			if(what.style.color == "#ffffff"){
				what.style.color = "#003366";
			}
			else {
				what.style.color = "#ffffff";
			}
		}
		else {}
	}
}

document.onmouseover = changeColor;
document.onmouseout = changeColor;

/*form check script*/
function checkform(form) {
  return(
  validateZip(form.zip)
  )
}

function validateZip(myfield) {
  if (notNull(myfield.value)) {
  if(isDigits(myfield.value))
	 {
		 if (isSize(myfield.value,5))  return true
	 }
	}
  myfield.focus()
  alert("Invalid zip code. Please enter 5-digit zip code.")
  return false
}

function notNull(str) {
  if (str.length == 0 )  return false
  else   return true
}

function isSize(str, size) {
  if (str.length == size)   return true
  else  return false
}

function isDigits(str) {
  var i
  for (i = 0; i < str.length; i++) {
  mychar = str.charAt(i)
  if (mychar < "0" || mychar > "9")  return false
  }
  return true
}

function stripNonDigits(str) {
  var i
  var newstring = ""
  for (i = 0;  i < str.length; i++) {
  mychar = str.charAt(i)
  if (isDigits(mychar))   newstring += mychar
  }
  return newstring
}


function openWindow_2() {
  window.open("","x","toolbar=no,location=no, directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=600,height=500,left=20,top=20");

}

function openWindow_fires() {
  window.open("","x","toolbar=no,location=no, directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=620,height=470");

}

function newWindow_safety(newContent)
 {
  winContent = window.open(newContent, 'nextWin', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=577,height=475')         
 }
 
function popUp(filename, dimensions) {
	window.open(filename, '', dimensions);
}