/*
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.

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 showtrail(imagename,title,description,ratingaverage,ratingnumber,showthumb,height){

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

	document.onmousemove=followmouse;

	cameraHTML = '';
/*
	if (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 + ')';
*/
/*
			'		  <tr>  '+
		'			    <td valign="top">  '+
	'				    <table width="100%" border="0" cellspacing="0" cellpadding="0"> '+
'					        <tr>  '+
					      '    <td background="images/top-nbg.gif"><img src="images/left-des.gif" width="120" height="93"></td> '+
					       '   <td background="images/top-nbg.gif"><div align="center"><img src="images/mid-logos.gif" width="308" height="93"></div></td> '+
					     '     <td background="images/top-nbg.gif"><div align="right"><img src="images/right-des.gif" width="119" height="93"></div></td> '+
					    '    </tr> '+
					   '   </table> '+
					  '    </td> '+
					 ' </tr> '+

*/
	newHTML = '<div style="padding: 1px; background-color: #FFF; border: 1px solid #888;">';
	newHTML = newHTML + '<table width="100%" border="0" cellspacing="0" cellpadding="0"> '+
					 ' <tr>' +
			    '<td><div align="center">';
//	newHTML = newHTML + '<h4>' + title + '</h4>';
//	newHTML = newHTML + 'Rating: ' + cameraHTML + '<br/>';
//	newHTML = newHTML + description + '<br/>';

	if (showthumb > 0){
		newHTML = newHTML + '<div align="center" style="padding: 8px 2px 2px 2px;"><img src="' + imagename + '" border="0"></div>';
	}
	newHTML=newHTML + '</div></td>  </tr>  <tr>    <td><div align="center"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">'+description+'</font></div></td></tr></table>';
	newHTML = newHTML + '</div>';
//alert(newHTML)
	gettrailobjnostyle().innerHTML = newHTML;

	gettrailobj().visibility="visible";

}


function hidetrail(){
	gettrailobj().visibility="hidden"
	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 < 300){
			xcoord = e.pageX - xcoord - 410; // 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 < 300){
			xcoord = event.clientX + truebody().scrollLeft - xcoord - 410; // 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;
		}
	}

	var docwidth=document.all? truebody().scrollLeft+truebody().clientWidth : pageXOffset+window.innerWidth-15
	var docheight=document.all? Math.max(truebody().scrollHeight, truebody().clientHeight) : Math.max(document.body.offsetHeight, window.innerHeight)
		if(ycoord < 0) { ycoord = ycoord*-1; }
	gettrailobj().left=xcoord+"px"
	gettrailobj().top=ycoord+"px"

}