var navigateToUrl;
var newWindow;

function centerPopUp(strUrl, strName, intHeight, intWidth){
  var screenHeight;
  var screenWidth;
  var strOpener;
  var xCenter;
  var yCenter;  
  
  strOpener =   "height=" + intHeight + ",innerHeight=" + intHeight + ",width=" + intWidth;
  strOpener +=  ",innerWidth=" + intWidth;
	if (window.screen) 
	{
		screenHeight = screen.availHeight - 30;
		screenWidth = screen.availWidth - 10;
		xCenter = (screenWidth - intWidth) / 2;
		yCenter = (screenHeight - intHeight) / 2;
		strOpener += ",left=" + xCenter + ",screenX=" + xCenter;
		strOpener += ",top=" + yCenter+ ",screenY=" + yCenter;
	}
	//strOpener += ", menubar=no, scrollbars=no, status=0, location=0, directories=0, resizable=1";
	strOpener += ", menubar=no, scrollbars=no, status=0, location=0, directories=0, resizable=1";
	newWindow = window.open(strUrl, strName, strOpener);
	//return window.open(strUrl, strName, strOpener);
	newWindow.focus();
	return newWindow;
}


function openNew(sUrl){
  var screenHeight;
  var screenWidth;
  var strOpener;
  var xCenter;
  var yCenter;  
  var newWindow; 
  
  strOpener = "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=no,width=450,height=450";
  if (window.screen) 
	{
		screenHeight = screen.availHeight - 30;
		screenWidth = screen.availWidth - 10;
		xCenter = (screenWidth - 450) / 2;
		yCenter = (screenHeight - 450) / 2;
		strOpener += ",left=" + xCenter + ",screenX=" + xCenter;
		strOpener += ",top=" + yCenter+ ",screenY=" + yCenter;
	}
  
  //newWindow = window.open(sUrl, "newWindow", "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,copyhistory=no,width=450,height=400"); 
  newWindow = window.open(sUrl, "newWindow", strOpener); 
  newWindow.focus();
}


function CloseWindow()
{
	self.close();
}


function Is() {
   var agent = navigator.userAgent.toLowerCase();
   this.ua = agent;
   this.major = parseInt(navigator.appVersion);
   this.minor = parseFloat(navigator.appVersion);
   this.mac = ((agent.search(/Mac/gi) != -1) || (agent.search(/Macintosh/gi) != -1) || (agent.search(/mac_powerpc/gi) != -1));
   this.ns = ((agent.indexOf("mozilla") != -1) && ((agent.indexOf("spoofer") == -1) && (agent.indexOf("compatible") == -1)));
   this.ns2 = (this.ns && (this.major == 3));
   this.ns3 = (this.ns && (this.major == 3));
   this.ns4b = (this.ns && (this.major == 4) && (this.minor <= 4.03));
   this.ns4 = (this.ns && (this.major == 4));
   this.ns6 = (this.ns && (this.major >= 5));
   this.ie = (agent.indexOf("msie") != -1);
   this.ie3 = (this.ie && (this.major < 4));
   this.ie4 = (this.ie && (this.major == 4) && (agent.indexOf("msie 5.0") == -1));
   if(this.mac) {
       this.ie5 = (this.ie && (agent.indexOf("msie 5") != -1));
       this.ie55 = (this.ie && (agent.indexOf("msie 5.") != -1));
       this.ie6 = (this.ie  && (agent.indexOf("msie 6") != -1));
   } else {
       this.ie5 = (this.ie && (agent.indexOf("msie 5.0") != -1));
       this.ie55 = (this.ie && (agent.indexOf("msie 5.5") != -1));
       this.ie6 = (this.ie  && (agent.indexOf("msie 6.0") != -1));
   }
   this.aol = (agent.indexOf("aol") != -1);
   this.aol3 = (this.aol && this.ie3);
   this.aol4 = (this.aol && this.ie4);
   this.aol5 = (this.aol && this.ie5);
   this.opera = (agent.indexOf("opera") != -1);
   this.webtv = (agent.indexOf("webtv") != -1);
   this.dom = document.getElementById();
}

function getForm(frmName) {
   var is = new Is();
   var retObj;
   if(is.ns4) {
       retObj = document.forms[frmName];
   } else {
       if(is.ie5 || is.ie55 || is.ns6) {
           retObj = document.getElementById(frmName);
       } else {
           if(is.ie4) {
               retObj = eval("document.all." + frmName);
           } else {
               retObj = document.getElementById(frmName);
           }
       }
   }
   return retObj;
}

function getElementName(frmName, elementName) {
   var frm = getForm(frmName);
   var el = null;
   var is = new Is();
   if(document.getElementById) {
       el = document.getElementById(elementName);
   } else if(is.ie) {
       el = eval("frm." + elementName);
   } else {
       for(var counter = 0; counter < frm.elements.length; counter++) {
           if(frm.elements[counter].name == elementName) {
               el = frm.elements[counter];
               break;
           }
       }
   }
   return el;
}

function getElement(frm, elementName) {
   var el = null;
   var is = new Is();
   if(document.getElementById) {
       el = document.getElementById(elementName);
   } else if(is.ie) {
       el = eval("frm." + elementName);
   } else {
       for(var counter = 0; counter < frm.elements.length; counter++) {
           if(frm.elements[counter].name == elementName) {
               el = frm.elements[counter];
               break;
           }
       }
   }
   return el;
}

function exchangeItems(pv_frm, pv_str_source, pv_str_destination) {
	var lst_source = getElement(pv_frm, pv_str_source);
	var lst_destination = getElement(pv_frm, pv_str_destination);
	var opt_temp;
	if(lst_source.selectedIndex >= 0) {
		opt_temp = lst_source.options[lst_source.selectedIndex];
		lst_source.remove(lst_source.selectedIndex);
		lst_destination.add(opt_temp);
	}
}

function rollOver(pv_str_img, pv_str_newimage) {
  var is = new Is();
  var str_path;
  var img;
  if(is.dom) {
      img = document.getElementById(pv_str_img);
  } else if(is.ie) {
      img = eval("document.all." + pv_str_img);
  } else {
      img = document.images[pv_str_img];
  }
  if(img != null && img != undefined) {
      str_path = img.src.substring(0, img.src.lastIndexOf("/"));
      img.src = str_path + "/" + pv_str_newimage;
  }
}

function navigateTo(navigateToUrl){
  alert(navigateToUrl);
  top.location=navigateToUrl; 
}