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

var offsetfrommouse		=	[15,25]; 	// 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 defaultimageheight 	= 	40;			// maximum image size.
var defaultimagewidth 	= 	40;			// maximum image size.

var timer;

function gettrailobj() {
	
	if (document.getElementById) {

		return document.getElementById("elonezet").style;
		
	}
		
}

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


function truebody() {
	
	return (!window.opera && document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body;
	
}


function hidetrail() {
	
	gettrailobj().display	= 	"none";
	document.onmousemove	=	"";
	gettrailobj().left		=	"-500px";
	clearTimeout(timer);
	
}

function showtrail(imagename,title,width,height) {
	i 		= imagename;
	t 		= title;
	w 		= width;
	h 		= height;
	timer 	= setTimeout("show('" + i + "', t, w, h);",200);
	
}

function show(imagename,title,width,height) {
 
    var docwidth	=	document.all? truebody().scrollLeft+truebody().clientWidth : pageXOffset+window.innerWidth - offsetfrommouse[0];
	var docheight	=	document.all? Math.min(truebody().scrollHeight, truebody().clientHeight) : Math.min(window.innerHeight);

	/*
		if( (navigator.userAgent.indexOf("Konqueror")==-1  || navigator.userAgent.indexOf("Firefox")!=-1 || (navigator.userAgent.indexOf("Opera")==-1 && navigator.appVersion.indexOf("MSIE")!=-1)) && (docwidth>650 && docheight>500)) {
	*/	
	
	if (navigator.userAgent.indexOf("Konqueror")	== -1  	|| 
		navigator.userAgent.indexOf("Firefox")		!= -1  	|| 
	    (navigator.userAgent.indexOf("Opera")		== -1  	&& 
		navigator.appVersion.indexOf("MSIE")		!= -1))	 {
		
			( width == 0 ) ? width = defaultimagewidth: '';
			( height == 0 ) ? height = defaultimageheight: '';
			
			width				+=	30
			height				+=	55
			defaultimageheight 	= 	height
			defaultimagewidth 	= 	width
		
			document.onmousemove=followmouse; 

		
			newHTML = '<div class="elonezet_keret" style="width:' +  width + 'px; height:' + height + 'px"><div id="toltes"><div id="tolt"><div align="center">Kép töltése folyamatban, kérem várjon...</div><div id="elonezet_toltes_hatter"><div id="toltes_csik"> </div></div></div></div>';
			newHTML = newHTML + '<h1 class="elonezet_cim">' + ' ' + title + '</h2>';
		
	    	newHTML = newHTML + '<div class="elonezet_temp_toltes"><img onload="javascript: remove_loading();" src="' + imagename + '" border="1"></div>';
			newHTML = newHTML + '</div>'; 
		
			if (navigator.userAgent.indexOf("MSIE")!=-1 && navigator.userAgent.indexOf("Opera")==-1 ) {
				
				newHTML = newHTML+'<iframe src="about:blank" scrolling="no" frameborder="0" width="'+width+'" height="'+height+'"></iframe>';
				
			}		

			gettrailobjnostyle().innerHTML 	= 	newHTML;
			gettrailobj().display			=	"block";
			
	}
	
}

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 (typeof e != "undefined") {
		
		if (docwidth - e.pageX < defaultimagewidth + 2*offsetfrommouse[0]){
			
			xcoord = e.pageX - xcoord - defaultimagewidth; // Move to the left side of the cursor
			
		} 
		
		else {
			
			xcoord += e.pageX;
			
		}
		
		if (docheight - e.pageY < defaultimageheight + 2*offsetfrommouse[1]) {
			
			ycoord += e.pageY - Math.max(0,(2*offsetfrommouse[1] + defaultimageheight + e.pageY - docheight - truebody().scrollTop));
			
		} 
		
		else {
			
			ycoord += e.pageY;
			
		}

	}
	
	else if (typeof window.event != "undefined") {
		
		if (docwidth - event.clientX < defaultimagewidth + 2*offsetfrommouse[0]){
			
			xcoord = event.clientX + truebody().scrollLeft - xcoord - defaultimagewidth; // Move to the left side of the cursor
			
		} 
		
		else {
			
			xcoord += truebody().scrollLeft+event.clientX
			
		}
		
		if (docheight - event.clientY < (defaultimageheight + 2*offsetfrommouse[1])){
			
			ycoord += event.clientY + truebody().scrollTop - Math.max(0,(2*offsetfrommouse[1] + defaultimageheight + event.clientY - docheight));
			
		} 
		
		else {
			
			ycoord += truebody().scrollTop + event.clientY;
			
		}
		
	}
	
	gettrailobj().left	=	xcoord + "px";
	gettrailobj().top	=	ycoord + "px";

}