/*

Simple Image Trail script- By JavaScriptKit.com

Visit http://www.javascriptkit.com for this script and more

This notice must stay intact

*/



var offsetfrommouse=[5,5]; //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 = 400;	// 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 #888;">';

	newHTML = newHTML + '<h2 class="floaterTitle">' + title + '</h2>';

//	newHTML = newHTML + 'Rating: ' + cameraHTML + '<br/>';

	newHTML = newHTML + '<p class="floaterDescription">' + description + '</p><br/>';



	if (showthumb > 0){

		newHTML = newHTML + '<div align="center" style="padding: 8px 2px 2px 2px;"><img src="' + imagename + '" 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]



	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 < 425){ 

			xcoord = e.pageX - xcoord - 415; // Move to the left side of the cursor

		} else {

			xcoord += e.pageX;

		}

		if (docheight - e.pageY < (currentimageheight + 500)){

			ycoord += e.pageY - Math.max(0,(500 + currentimageheight + e.pageY - docheight - truebody().scrollTop));

		} else {

			ycoord += e.pageY;

		}



	} else if (typeof window.event != "undefined"){

		if (docwidth - event.clientX < 425){

			xcoord = event.clientX + truebody().scrollLeft - xcoord - 415; // Move to the left side of the cursor

		} else {

			xcoord += truebody().scrollLeft+event.clientX

		}

		if (docheight - event.clientY < (currentimageheight + 500)){

			ycoord += event.clientY + truebody().scrollTop - Math.max(0,(500 + 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"



}



