// JavaScript Document
var fxuserAgent = navigator.userAgent.toLowerCase();
var fxis_opera  = (fxuserAgent.indexOf('opera') != -1);
var fxis_saf    = ((fxuserAgent.indexOf('applewebkit') != -1) || (navigator.vendor == "Apple Computer, Inc."));
var fxis_webtv  = (fxuserAgent.indexOf('webtv') != -1);
var fxis_ie     = ((fxuserAgent.indexOf('msie') != -1) && (!fxis_opera) && (!fxis_saf) && (!fxis_webtv));
var fxis_ie4    = ((fxis_ie) && (fxuserAgent.indexOf("msie 4.") != -1));
var fxis_moz    = ((navigator.product == 'Gecko') && (!fxis_saf));
var fxis_kon    = (fxuserAgent.indexOf('konqueror') != -1);
var fxis_ns     = ((fxuserAgent.indexOf('compatible') == -1) && (fxuserAgent.indexOf('mozilla') != -1) && (!fxis_opera) && (!fxis_webtv) && (!fxis_saf));
var fxis_ns4    = ((fxis_ns) && (parseInt(navigator.appVersion) == 4));

if((!fxis_opera) && (fxis_ie)){						
	if(fxis_ie4){
		notiewidth = 17;		
		document.getElementById('middle').innerHTML ='<iframe frameborder="0" scrolling="auto" width="100%" height="400" name="ifr" id="ifr" ></iframe>';
	}else{
		notiewidth = 0;
		document.getElementById('middle').innerHTML ='<iframe frameborder="0" scrolling="auto" width="100%"  height="400" name="ifr" id="ifr" ></iframe>';
	}			
}else{
	notiewidth =17;
	document.getElementById('middle').innerHTML ='<iframe frameborder="0" scrolling="auto" width="100%"  height="400" name="ifr" id="ifr" ></iframe>';	
}

var IFrameObj;
IFrameObj = frames['ifr'];

function openpopup(url,w,h,top){
  scroll(0,0);
  var arrayPageSize = getFXPageSize();
 
  document.getElementById('fxoverlay').style.display ='block';
  document.getElementById('fxoverlay').style.width = arrayPageSize[0]-notiewidth+'px';
  document.getElementById('fxoverlay').style.height = arrayPageSize[1]+'px';
  if(fxis_ie) document.getElementById('fxoverlay').style.filter = 'Alpha(Opacity=70)';
  document.getElementById('popcontent').style.display ='block';
  document.getElementById('popcontent').style.top = top+'px';
   if ((screen.width<=1100))
	{
	 lwidth='570px';
	}
	else
	{
	  lwidth='688px';
	}
  document.getElementById('popcontent').style.left = lwidth;
  document.getElementById('middle').style.width = w+"px";
  document.getElementById('middle').style.height = h+"px";  
  
  document.getElementById('ifr').style.height = h+"px";
  
  IFrameObj.location.href=(url);
}

function closeme(){
  document.getElementById('fxoverlay').style.display ='none';
  document.getElementById('popcontent').style.display ='none';
  
}

function getFXPageSize(){
	
	var xScroll, yScroll;
	
	if (window.innerHeight && window.scrollMaxY) {	
		xScroll = document.body.scrollWidth;
		yScroll = window.innerHeight + window.scrollMaxY;
	} else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
		xScroll = document.body.scrollWidth;
		yScroll = document.body.scrollHeight;
	} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
		xScroll = document.body.offsetWidth;
		yScroll = document.body.offsetHeight;
	}
	
	var windowWidth, windowHeight;
	if (self.innerHeight) {	// all except Explorer
		windowWidth = self.innerWidth;
		windowHeight = self.innerHeight;
	} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
		windowWidth = document.documentElement.clientWidth;
		windowHeight = document.documentElement.clientHeight;
	} else if (document.body) { // other Explorers
		windowWidth = document.body.clientWidth;
		windowHeight = document.body.clientHeight;
	}	
	
	// for small pages with total height less then height of the viewport
	if(yScroll < windowHeight){
		pageHeight = windowHeight;
	} else { 
		pageHeight = yScroll;
	}

	// for small pages with total width less then width of the viewport
	if(xScroll < windowWidth){	
		pageWidth = windowWidth;
	} else {
		pageWidth = xScroll;
	}

	arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight) 
	return arrayPageSize;
}
