/*
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 = -100;	// 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 + ')';

	newHTML = '<div style="padding: 5px; background-color: #FFF; border: 1px solid #b9d2e2;">';
	newHTML = newHTML + '<span class="largetitle">' + title + '</span><div class="borderbot"></div>';


	if (showthumb > 0){
<!--		<img src="/alumni/scripts/timthumb.php?src=/alumni/wallpapers/<? echo $wallpaper_thumb; ?>&amp;h=90&amp;w=132&amp;zc=1" border="0"/>--> 
			/*newHTML = newHTML + '<div align="center" style="padding: 2px 2px 2px 2px;"><img src="http://www.norsunian.org/scripts/timthumb.php?src="' + imagename + '" border="0" width="400"></div>';*/

		newHTML = newHTML + '<div align="center" style="padding: 2px 2px 2px 2px;"><img src="http://www.norsunian.org/scripts/timthumb.php?src='+imagename+'&amp;h=220&amp;w=350&amp;zc=1" border="0"></div>';
	}

	newHTML = newHTML + '</div>';

	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]

	if (typeof e != "undefined"){
		xcoord+=e.pageX
		ycoord+=e.pageY

	} else if (typeof window.event != "undefined"){
		xcoord+=truebody().scrollLeft+event.clientX
		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)

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

}