/*
Simple Image Trail script- By JavaScriptKit.com
Visit http://www.javascriptkit.com for this script and more
This notice must stay intact
*/

var offsetfrommouse=[15,15]; //image x,y offsets from cursor position in pixels. Enter 0,0 for no offset
var displayduration=0; //duration in seconds image should remain visible. 0 for always.
var currentimageheight = 270;	// maximum image size.

//MTC Added
var preImage1;
preImage1 = new Image();
preImage1.src = 'http://www.simplexhomes.com/SelectionCenter/JS/loading.gif';
//END MTC Added

if (document.getElementById || document.all){
	document.write('<div id="trailimageid">');
	document.write('</div>');
}

function gettrailobj(){
  if (document.getElementById)
    return document.getElementById("trailimageid").style
  else if (document.all)
    return document.all.trailimagid.style
}

function gettrailobjnostyle(){
  if (document.getElementById)
    return document.getElementById("trailimageid")
  else if (document.all)
    return document.all.trailimagid
}


function truebody(){
return (!window.opera && document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function ShowLoaderTrail(){
  // MTC Added
  newHTML = '<div style="padding: 5px; background-color: #FFF; border: 1px solid #888;">';
  newHTML = newHTML + '<div align="center" style="padding: 1px 1px 1px 1px;">';
  newHTML = newHTML + '<img src="http://www.simplexhomes.com/SelectionCenter/JS/loading.gif" border="0" width=200></div>';
  newHTML = newHTML + '</div>';
  gettrailobjnostyle().innerHTML = newHTML;
  gettrailobj().display="inline";
  // END MTC Added
}
//function showtrail(imagename,title,description,ratingaverage,ratingnumber,showthumb,height,filetype){
function showtrail(imagename,title,description,HWNumber,HWType){
    
    //if (height > 0){
    //  currentimageheight = HWNumber;
        currentimageheight = 300;
    //}
    
    document.onmousemove=followmouse;
    
    //ShowLoaderTrail();
    
    newHTML = '<div style="padding: 5px; background-color: #FFF; border: 1px solid #888;">';
    newHTML = newHTML + '<h2>' + title + '</h2>';
    newHTML = newHTML + description.replace(/\[[^\]]*\]/g, '') + '<br/>';
	//if (showthumb > 0){
		//newHTML = newHTML + '<div align="center" style=" background-image: url(\'http://www.simplexhomes.com/SelectionCenter/JS/Loading_300x300.jpg\');padding: 1px 1px 1px 1px;">';
		newHTML = newHTML + '<div align="center" style="padding: 1px 1px 1px 1px;">';
		newHTML = newHTML + '<img name="myTrailImageId" src="http://www.simplexhomes.com/SelectionCenter/JS/Loading_300x300.jpg" border="0"';
        if (HWNumber > 0){
          if (HWType == 2){
            newHTML = newHTML + ' height=300';
          }else if (HWType == 1){
            newHTML = newHTML + ' width=300';
          }
        }
		newHTML = newHTML + '></div>';
		//newHTML = newHTML + '<img src="' + imagename + '" border="0" width=300></div>';
	//}
	newHTML = newHTML + '</div>';
    
    gettrailobjnostyle().innerHTML = newHTML;
    gettrailobj().display="inline";
    
	//var myPH
    //myPH = preImage2.complete;
	//while (!myPH){
	//  // Pass Time Till Image Loads
	//  myPH = preImage2.complete;
	//  //if (preImage2.complete){exit;}
	//}
	////gettrailobjnostyle().innerHTML = " ";
	//MTC ADDED
	//var preImage2;
	preImage2 = new Image();
	preImage2.src = imagename;
	//alert(preImage2.complete)
	if (!preImage2.complete){
      preImage2.onload = function(){document.images.myTrailImageId.src = preImage2.src;};
    }else{
      document.images.myTrailImageId.src = preImage2.src
    }
	//preImage2.onload = function(){gettrailobjnostyle().innerHTML = " ";gettrailobjnostyle().innerHTML = newHTML; gettrailobj().display="inline";};
	//END MTC ADDED

	//gettrailobjnostyle().innerHTML = newHTML;
	//gettrailobj().display="inline";

///////////////////
// NON USED CODE //
///////////////////
//	newHTML = '<div style="padding: 1px; background-color: #FFF; border: 1px solid #888;">';
//	newHTML = newHTML + '<h2>' + title + '</h2>';
//	newHTML = newHTML + 'Rating: ' + cameraHTML + '<br/>';
//	newHTML = newHTML + description.replace(/\[[^\]]*\]/g, '') + '<br/>';
//
		//newHTML = newHTML + '<div align="center" style="padding: 8px 2px 2px 2px;">';
		//if(filetype == 8) { // Video
		//	newHTML = newHTML +	'<object width="380" height="285" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0">';
		//	newHTML = newHTML + '<param name="movie" value="video_loupe.swf">';
		//	newHTML = newHTML + '<param name="quality" value="best">';
		//	newHTML = newHTML + '<param name="loop" value="true">';

		//	newHTML = newHTML + '<param name="FlashVars" value="videoLocation=' + imagename + '&bufferPercent=25">';
		//	newHTML = newHTML + '<EMBED SRC="video_loupe.swf" LOOP="true" QUALITY="best" FlashVars="videoLocation=' + imagename + '&bufferPercent=25" WIDTH="380" HEIGHT="285">';
		//	newHTML = newHTML + '</object></div>';
		//} else {
		//}
//
//	cameraHTML = '';
//	if ( !ratingnumber ){
//		ratingnumber = 0;
//		ratingaverage = 0;
//	}
//
//	for(x = 1; x <= 5; x++){
//
//		if (ratingaverage >= 1){
//			cameraHTML = cameraHTML + '<img src="/images/camera_1.gif">';
//		} else if (ratingaverage >= 0.5){
//			cameraHTML = cameraHTML + '<img src="/images/camera_05.gif">';
//		} else {
//			cameraHTML = cameraHTML + '<img src="/images/camera_0.gif">';
//		}
//	
//		ratingaverage = ratingaverage - 1;
//	}
//
//	cameraHTML = cameraHTML + ' (' + ratingnumber + ' Review';
//	if ( ratingnumber > 1 ) cameraHTML += 's';
//	cameraHTML = cameraHTML + ')';
//

}

function showtrailBatch(imagename,title,filetype){
	document.onmousemove=followmouseBatch;

	cameraHTML = '';

	newHTML = '<div style="padding: 5px; background-color: #FFF; border: 1px solid #888;" id="trailInnerDiv">';
	newHTML = newHTML + '<h2>' + title + '</h2>';

	newHTML = newHTML + '<div align="center" style="padding: 8px 2px 2px 2px;">';
	if(filetype == 8) { // Video
		newHTML = newHTML +	'<object width="380" height="285" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0">';
		newHTML = newHTML + '<param name="movie" value="video_loupe.swf">';
		newHTML = newHTML + '<param name="quality" value="best">';
		newHTML = newHTML + '<param name="loop" value="true">';

		newHTML = newHTML + '<param name="FlashVars" value="videoLocation=' + imagename + '">';
		newHTML = newHTML + '<EMBED SRC="video_loupe.swf" LOOP="true" QUALITY="best" FlashVars="videoLocation=' + imagename + '" WIDTH="380" HEIGHT="285">';
		newHTML = newHTML + '</object></div>';
	} else {
		newHTML = newHTML + '<img src="' + imagename + '" border="0"></div>';
	}

	newHTML = newHTML + '</div>';
	gettrailobjnostyle().innerHTML = newHTML;
	gettrailobj().display="inline";
	gettrailobj().position="absolute";
	currentimageheight = $('trailInnerDiv').offsetHeight;
	
}

function hidetrail(){
	gettrailobj().innerHTML = " ";
	gettrailobj().display="none"
	document.onmousemove=""
	gettrailobj().left="-500px"

}

function followmouse(e){

	var xcoord=offsetfrommouse[0]
	var ycoord=offsetfrommouse[1]

	var docwidth=document.all? truebody().scrollLeft+truebody().clientWidth : pageXOffset+window.innerWidth-15
	var docheight=document.all? Math.min(truebody().scrollHeight, truebody().clientHeight) : Math.min(window.innerHeight)

	//if (document.all){
	//	gettrailobjnostyle().innerHTML = 'A = ' + truebody().scrollHeight + '<br>B = ' + truebody().clientHeight;
	//} else {
	//	gettrailobjnostyle().innerHTML = 'C = ' + document.body.offsetHeight + '<br>D = ' + window.innerHeight;
	//}

	if (typeof e != "undefined"){
		if (docwidth - e.pageX < 380){
			xcoord = e.pageX - xcoord - 400; // Move to the left side of the cursor
		} else {
			xcoord += e.pageX;
		}
		if (docheight - e.pageY < (currentimageheight + 110)){
			ycoord += e.pageY - Math.max(0,(110 + currentimageheight + e.pageY - docheight - truebody().scrollTop));
		} else {
			ycoord += e.pageY;
		}

	} else if (typeof window.event != "undefined"){
		if (docwidth - event.clientX < 380){
			xcoord = event.clientX + truebody().scrollLeft - xcoord - 400; // Move to the left side of the cursor
		} else {
			xcoord += truebody().scrollLeft+event.clientX
		}
		if (docheight - event.clientY < (currentimageheight + 110)){
			ycoord += event.clientY + truebody().scrollTop - Math.max(0,(110 + currentimageheight + event.clientY - docheight));
		} else {
			ycoord += truebody().scrollTop + event.clientY;
		}
	}

	if(ycoord < 0) { ycoord = ycoord*-1; }
	gettrailobj().left=xcoord+"px"
	gettrailobj().top=ycoord+"px"
}

function followmouseBatch(e){
	var xcoord=offsetfrommouse[0]
	var ycoord=offsetfrommouse[1]

	var docwidth=document.all? truebody().scrollLeft+truebody().clientWidth : pageXOffset+window.innerWidth-15
	var docheight=document.all? Math.min(truebody().scrollHeight, truebody().clientHeight) : Math.min(window.innerHeight)

	var trailInnerDiv = $('trailInnerDiv');
	var currentimageheight = trailInnerDiv.offsetHeight;
	var currentimagewidth = trailInnerDiv.offsetWidth;

	scrollPos = Position.realOffset(truebody());
	
	if (typeof e != "undefined"){
		if (docwidth - e.pageX < 380){
			xcoord = e.pageX - xcoord - 400; // Move to the left side of the cursor
		} else {
			xcoord += e.pageX;
		}
		if ((e.pageY - scrollPos[1]) + currentimageheight > docheight){
			ycoord = -ycoord + (e.pageY - currentimageheight);
		} else {
			ycoord += e.pageY;
		}
	} else if (typeof window.event != "undefined"){
		if (event.clientX + currentimagewidth > docwidth){
			xcoord = -xcoord + ((event.clientX + scrollPos[0]) - currentimagewidth); // Move to the left side of the cursor
		} else {
			xcoord += (event.clientX + scrollPos[0]);
		}
		if (event.clientY + currentimageheight > docheight){
			ycoord = -ycoord + ((event.clientY + scrollPos[1]) - currentimageheight);
		} else {
			ycoord += (event.clientY + scrollPos[1]);
		}
	}

	if(ycoord < 0) { ycoord = ycoord*-1; }

	gettrailobj().left=xcoord+"px"
	gettrailobj().top=ycoord+"px"

}