﻿/*
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 currentimageheight = 270;	// maximum image size.

if (document.getElementById || document.all){
	document.write('<div id="trailimageid" style="position:absolute;visibility:visible;left:0px;top:0px;width:1px;height:1px;z-index:100">');
	document.write('</div>');
}

function gettrailobj3(){
if (document.getElementById)
return document.getElementById("trailimageid").style
else if (document.all)
return document.all.trailimagid.style
}

function gettrailobjnostyle3(){
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 showtraillocal(imagename,info){

    if(document.getElementById('ctl00_ContentPlaceHolder_Left_ctl00_BlogPostImages1_imgZoom').getAttribute('alt') == 'in')
    {
        document.getElementById('ctl00_ContentPlaceHolder_Left_ctl00_BlogPostImages1_imgZoom').setAttribute('alt','out');
    	followmouse3();
    	document.onmousedown = dismislocal;
	    newHTML = '<table><tr><td style="padding: 5px; background-color: #FFFFFF; border: 1px solid #888888; font-family: Verdana, Helvetica, Arial; font-size: 10pt; color: #006699;"><div style="float:right; margin-bottom:2px; widht:30px"><img src="http://www.pointblog.dk/MasterPages/images/cross.png"/></div>';
	    if(imagename.toString().toLowerCase().indexOf('<object',0) == -1)
	    {
	        newHTML = newHTML + '<img src="' + imagename + '"/></td></tr><tr><td style="padding: 5px; background-color: #afadad; border: 1px solid #888888; font-family: Verdana, Helvetica, Arial; font-size: 10pt; color: #000000;">'+info+'</td></tr></table>';
	    }
	    else
	    {
	        newHTML = newHTML + imagename + '</td></tr></table>';
	    }
	
	    gettrailobjnostyle3().innerHTML = newHTML;
	    gettrailobj3().display="inline";
    }
    else
    {
        document.getElementById('ctl00_ContentPlaceHolder_Left_ctl00_BlogPostImages1_imgZoom').setAttribute('alt','in');
        hidetrail();
    }

}

function dismislocal()
{
    document.getElementById('ctl00_ContentPlaceHolder_Left_ctl00_BlogPostImages1_imgZoom').setAttribute('alt','in');
    hidetrail();
}

function hidetrail(){
	gettrailobj3().innerHTML = " ";
	gettrailobj3().display="none"
	document.onmousemove=""
	gettrailobj3().left="-500px"
}

function followmouse3(e){
	var xcoord=offsetfrommouse[0] +150;
	var ycoord=offsetfrommouse[1] +80;

	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 (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+100));
		} 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; }
	gettrailobj3().left=xcoord+"px"
	gettrailobj3().top=ycoord+"px"

}