var xmlHttp


var zindex=500;
var fin=0.5;
var iefin=0;
var ind;
var idtimeout;
var active=0;

openWin = function(url,name,width,height,xpos,ypos,chrome,scroll){
  var x, y, w, h, moveX=0, moveY=0, features="";
  chrome = chrome ? "yes" : "no";
  scroll = scroll ? "yes" : "no";
  features += "toolbar="+chrome+",location="+chrome+",status="+chrome+",menubar="+chrome;
  features += ",scrollbars="+scroll+",resizable="+scroll;
  if(width) features += ",width="+width;
  if(height) features += ",height="+height;
  if(xpos && window.screen){
    w = window.screen.availWidth;
    width = parseInt(width);
    switch(xpos){
      case "left": x = 0; break;
      case "center": x = (w-width)/2; break;
      case "right": x = w-width; break;
      default: x = xpos;
    }
    features += ",screenX="+x+",left="+x;
    var moveX = x;
  }
  if(ypos && window.screen){
    h = window.screen.availHeight;
    height = parseInt(height);
    switch(ypos){
      case "top": y = 0; break;
      case "middle": y = (h-height)/2; break;
      case "bottom": y = h-height; break;
      default: y = ypos;
    }
    features += ",screenY="+y+",top="+y;
    var moveY = y;
  }
  openWinReference = window.open(url,name,features);
  if(moveX || moveY){
    // position the window for browsers that don't recognize screenX, screenY
    openWinReference.moveTo(moveX,moveY);
  }
}
openScroll = function(url,name,width,height){
  openWin(url,name,width,height,false,false,false,"scroll");
}
openCenter = function(url,name,width,height){
  openWin(url,name,width,height,"center","middle");
}
openCenterScroll = function(url,name,width,height){
  openWin(url,name,width,height,"center","middle",false,"scroll");
}
openFull = function(url,name){
  openWin(url,name,false,false,false,false,"chrome","scroll");
}





function showPage(str)
{ 
		var url="ajax/getPage.aspx"
		url=url+"?page="+str
		url=url+"&sid="+Math.random()
		xmlHttp=GetXmlHttpObject(stateChanged) 
		xmlHttp.open("GET", url , true) 
		xmlHttp.send(null) 
}

function stateChanged() 
{
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete"){ 
		document.getElementById("container").innerHTML=xmlHttp.responseText 
		document.getElementById("cover").style.display="none" 	
	} 
	else{
		document.getElementById("cover").style.display="block" 	
	}
} 

/*
 *AJAX XMLhttp
 */
function GetXmlHttpObject(handler)
{ 
	var objXmlHttp=null

	if (navigator.userAgent.indexOf("Opera")>=0) {
		alert("This example doesn't work in Opera") 
		return 
	}
	if (navigator.userAgent.indexOf("MSIE")>=0) { 
		var strName="Msxml2.XMLHTTP"
		if (navigator.appVersion.indexOf("MSIE 5.5")>=0) {
			strName="Microsoft.XMLHTTP"
		} 
		try { 
			objXmlHttp=new ActiveXObject(strName)
			objXmlHttp.onreadystatechange=handler 
			return objXmlHttp
		} 
		catch(e) { 
			alert("Error. Scripting for ActiveX might be disabled") 
			return 
		} 
	} 
	if (navigator.userAgent.indexOf("Mozilla")>=0) {
		objXmlHttp=new XMLHttpRequest()
		objXmlHttp.onload=handler
		objXmlHttp.onerror=handler 
		return objXmlHttp
	}
}