<!--

function getbrowserwidth(){
    if (navigator.userAgent.indexOf("MSIE") > 0){
       	return(document.body.clientWidth);
    }
    else{
        return window.outerWidth;
    }
}
function getbrowserheight(){
   	if (navigator.userAgent.indexOf("MSIE") > 0){
   		return(document.body.clientHeight);
   	} 
    else{
    	return(window.outerHeight);
    }
}

var winReference = null;

// Core utility function that actually creates the window and gives focus to it
function openWindow(url, name, properties, openerName) {

   // ie4.x pc can't give focus to windows containing documents from a different domain
   // in this case, initially load a local interstisial page to allow focussing before loading final url
   var agent = navigator.userAgent.toLowerCase();
   if (agent.indexOf("msie") != -1 && parseInt(navigator.appVersion) == 4 && agent.indexOf("msie 5") == -1 && agent.indexOf("msie5") == -1 && agent.indexOf("win") != -1 && url.indexOf('http://') == 0) {
      winReference = window.open('about:blank', name, properties);
      
      setTimeout('if (winReference && !winReference.closed) winReference.location.replace("' + url + '")', 300);
   }
   else {
      winReference = window.open(url, name, properties);
   }

   // ie doesn't like giving focus immediately (to new window in 4.5 on mac; to existing ones in 5 on pc)
   setTimeout('if (winReference && !winReference.closed) winReference.focus()', 200);
   
   if (openerName) self.name = openerName;
   return winReference;
}

// Open a window at a given position on the screen
function openPositionedWindow(url, name, width, height, x, y, status, scrollbars, moreProperties, openerName) {
   
   // ie 4.5 and 5.0 mac - windows are 2 pixels too short; if a statusbar is used, the window will be an additional 15 pixels short
   var agent = navigator.userAgent.toLowerCase();
   if (agent.indexOf("mac") != -1 && agent.indexOf("msie") != -1 && (agent.indexOf("msie 4") != -1 || agent.indexOf("msie 5.0") != -1) ) {
      height += (status) ? 17 : 2;
   }

   // Adjust width if scrollbars are used (pc places scrollbars inside the content area; mac outside) 
   width += (scrollbars != '' && scrollbars != null && agent.indexOf("mac") == -1) ? 16 : 0;

   var properties = 'width=' + width + ',height=' + height + ',screenX=' + x + ',screenY=' + y + ',left=' + x + ',top=' + y + ((status) ? ',status' : '') + ',scrollbars' + ((scrollbars) ? '' : '=no') + ((moreProperties) ? ',' + moreProperties : '');
   var reference = openWindow(url, name, properties, openerName);
   
   // resize window in ie if we can resize in ns; very messy
   // commented out because openPositionedWindow() doesn't set the resizable attribute
   // left in for reference
   /*if (resizable &amp;&amp; agent.indexOf("msie") != -1) {
      if (agent.indexOf("mac") != -1) {
         height += (status) ? 15 : 2;
         if (parseFloat(navigator.appVersion) &gt; 5) width -= 11;
      }
      else {
         height += (status) ? 49 : 31;
         width += 13;
      }
      setTimeout('if (reference != null &amp;&amp; !reference.closed) reference.resizeTo(' + width + ',' + height + ');', 150);
   }*/

   return reference;
}

function openCenteredWindow(url, name, width, height, status, scrollbars, moreProperties, openerName) {
	var x, y = 0;
	if (screen) {
      x = (screen.availWidth - width) / 2;
	   y = (screen.availHeight - height) / 2;
   }
	if (!status) status = '';
	if (!openerName) openerName = '';
	var reference = openPositionedWindow(url, name, width, height, x, y, status, scrollbars, moreProperties, openerName);
	return reference;
}

// Open a window at the center of the parent window
function openCenteredOnOpenerWindow(url, name, width, height, status, scrollbars, moreProperties, openerName) {
   var centerX = 0;
   var centerY = 0;
   if (window.screenX != null && window.outerWidth) {
      centerX = window.screenX + (window.outerWidth / 2);
      centerY = window.screenY + (window.outerHeight / 2);
   }
   else if (window.screenLeft) {
      if (document.documentElement) {
         centerX = window.screenLeft + (document.documentElement.offsetWidth / 2);
         centerY = window.screenTop + (document.documentElement.offsetHeight / 2);
      }
      else if (document.body && document.body.offsetWidth) {
         centerX = window.screenLeft + (document.body.offsetWidth / 2);
         centerY = window.screenTop + (document.body.offsetHeight / 2);
      }
   }
   
  if (centerX == 0) {
      openCenteredWindow(url, name, width, height, status, scrollbars, moreProperties, openerName);
   }
   var x = parseInt(centerX - (width / 2));
   var y = parseInt(centerY - (height / 2));
   if (!status) status = '';
   if (!openerName) openerName = '';
   var reference = openPositionedWindow(url, name, width, height, x, y, status, scrollbars, moreProperties, openerName);
   return reference;
}

function PopUp(URL, width, height, sScroll, name){
   ref = openCenteredOnOpenerWindow(URL, name, width, height, 1, sScroll, "menubar=0,resizable=1", opener);
   if(ref != null){ref.focus();}
}

function PopUpUnResizable (URL, width, height, sScroll, name){
    ref = openCenteredOnOpenerWindow(URL, name, width, height, 1, sScroll, "menubar=0,resizable=0", opener);
    if(ref != null){ref.focus();}
}

function Customer(customer){
	PopUpUnResizable ('customer.aspx?id='+customer, 335, 150, 0, 'child00001');
}

function Referral(referral){
	PopUpUnResizable ('referral.aspx?id='+referral, 400, 160, 0, 'child00002');
}

function ClearEmailBox(field)
{
	if(document.getElementById(field).value == "enter email address")
		document.getElementById(field).value = "";
}

function Product(id){
	window.location.href="home.aspx?task=product&itemid=" + id;
}

function OnBannerImageChange(field, ddl){
document.getElementById(field).src = ddl.value;
document.getElementById(field).style.display = (ddl.value != "")?"":"none";
}
//-->