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

Adapted and commented by Ruben Crespo <ruben@atrio-cm.com>
*/


//Distancia de la imagen (Rail) sobre el raton
var offsetfrommouse=[3,3]; //image x,y offsets from cursor position in pixels. Enter 0,0 for no offset

//La duración en segundos en la que la imagen será mostrada
var displayduration=0; //duration in seconds image should remain visible. 0 for always.
var currentimageheight = 1;	// maximum image size.


	document.write('<div id="trailimageid">');
	document.write('</div>');

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

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


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;

	newHTML = '<div style="padding: 5px; background-color: #ffffff; border: 1px gray solid; width:270px;"><div style="position:absolute; top:6px; left:6px; color:gray; font-family:arial, helvetica; font-size:15px; font-weight:bold;">&copy; www.lanbi.es</div>';
	newHTML = newHTML + '<span class="largetitle">' + title + '</span>';
	newHTML = newHTML + description + '<br/>';

	if (showthumb > 0){
		newHTML = newHTML + '<div align="center; "><img src="' + imagename + '" style="width:270px;"></div>';
	}

	newHTML = newHTML + '</div>';
	
	gettrailobjnostyle().innerHTML = newHTML;
	gettrailobj().visibility = "visible"; 
	
}




function showtrailIcon(imagename,title,description,ratingaverage,ratingnumber,showthumb,height){

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

	document.onmousemove=followmouse;

	newHTML = '<div style="padding: 5px; background-color: #ffffff; border: 1px gray solid;">';

	if (showthumb > 0){
		newHTML = newHTML + '<div align="center"><img src="' + imagename + '"></div>';
	}
	
	
	newHTML = '<div style="margin-top:5px; margin-bottom:5px; font-size:11px; color:#494949; font-weight:bold;">' + newHTML + description + '</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(document.body.offsetHeight, window.innerHeight)


	if (typeof e != "undefined"){
		if (docwidth - e.pageX < 400){
			xcoord = e.pageX - xcoord - 286; // Move to the left side of the cursor
		} else {
			xcoord += e.pageX;
		}
		if (docheight - e.pageY < (currentimageheight + 150)){
			ycoord += e.pageY - Math.max(0,(150 + currentimageheight + e.pageY - docheight - truebody().scrollTop));
		} else {
			ycoord += e.pageY;
		}

	} else if (typeof window.event != "undefined"){
		if (docwidth - event.clientX < 400){
			xcoord = event.clientX + truebody().scrollLeft - xcoord - 286; // Move to the left side of the cursor
		} else {
			xcoord += truebody().scrollLeft+event.clientX
		}
		if (docheight - event.clientY < (currentimageheight + 150)){
			ycoord += event.clientY + truebody().scrollTop - Math.max(0,(150 + 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)

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

}