/*
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 = 350;	// maximum image size.
var hideTrailDivTimer = null;

function setTrailTimeoutTimer( hideTimeout ) { 
	
	hideTrailDivTimer = setTimeout( "hidetrail()", hideTimeout ); // 3000 milliseconds - 3 seconds	

}

function resetTrailTimeout() {
	
	if ( hideTrailDivTimer ) clearTimeout( hideTrailDivTimer );
	
	hideTrailDivTimer = null;

}

/*
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 showtrailb( imagename, height, caption){

    if( height > 0 ){
		
		currentimageheight = height;
	
	}

	document.onmousemove = followmouse;

	newHTML = '<div style="padding: 5px; background-color: #FFF; border: 1px solid #888;">';
 
	newHTML = newHTML + '<div align="center" style="padding: 8px 2px 2px 2px;">' + caption;
		 
	newHTML = newHTML + '<img src="' + imagename + '" border="0"></div>';
		
 	newHTML = newHTML + '</div>';

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

}


function showtrail( imagename, height, rating ){
	
	if ( height > 0 ){

       currentimageheight = height;
	
	}

    resetTrailTimeout(); 

	document.onmousemove=followmouse;

    newHTML =  '<table cellpadding="0" cellspacing="0" class="js_trail_">'
	newHTML += '<tr>'
	newHTML += '    <td>'
	newHTML += '        <img src="' + imagename + '" />'
	newHTML += '    </td>'
	newHTML += '</tr>'
	newHTML += '<tr>'
	newHTML += '    <td style="background:#ffffff">'
	newHTML += '    ' + rating
	newHTML += '    </td>'
	newHTML += '</tr>'
	newHTML += '</table>';
		    
	gettrailobjnostyle().innerHTML = newHTML;

    gettrailobj().display="inline";

}

function showtrail2( imagename, height, rating ){
	
	if (height > 0){

       currentimageheight = height;
	
	}

	document.onmousemove=followmouse;

	newHTML = '<table cellpadding="0" cellspacing="0" class="js_popup_userart2"><tr><td><img src="' + imagename + '" /></td></tr></table>';
		    

	gettrailobjnostyle().innerHTML = newHTML;

    gettrailobj().display="inline";

}

function showtrail3( imagename, height, rating){
	
	if (height > 0){

       currentimageheight = height;
	
	}

	document.onmousemove=followmouse;
    
	var newHTML = '';
 
	newHTML = newHTML + '<table class="js_top_tuts_tbl"><tr><td style="background:red; color:white;">';

    newHTML = newHTML + '<h3>tutorial name</h3>';

    newHTML = newHTML + '</td></tr><tr><td>';

	newHTML = newHTML + '<img class="js_top_tuts_pic" src="' + imagename + '" border="0">kdksfasf;asdfadf;askl;fasdfadfjasdf;asdasdf;dfja;asdf;asdjf;asdf;asdf;jasdf;';
	
	newHTML = newHTML + '</td></tr><tr><td class="js_top_tuts_td">';
	
    newHTML = newHTML + '<h4>Views</h4>';

	
	newHTML = newHTML + '</td></tr></table>';
	
	gettrailobjnostyle().innerHTML = newHTML;
	
	gettrailobj().display = "inline";

}


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 + '<div align="center" style="padding: 8px 2px 2px 2px;">';

		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(){
	
    resetTrailTimeout()
	
	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 L(strNewImage) {
	
	document.images['MP'].src = strNewImage;

}

function B(strNewImage,caption) {document.images['MP'].src = strNewImage;

 document.getElementById("BB").innerHTML  =caption;

}


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"

}