/*



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("preview_div").style



}







function gettrailobjnostyle(){



if (document.getElementById)



return document.getElementById("preview_div")



}











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)) {



		( width == 0 ) ? width = defaultimagewidth: '';



		( height == 0 ) ? height = defaultimageheight: '';







		width+=30



		height+=55



		defaultimageheight = height



		defaultimagewidth = width







		document.onmousemove=followmouse;











		newHTML = '<div class="border_preview" style="width:'+  width +'px;height:'+ height +'px"><div id="loader_container"><div id="loader"><div align="center"></div><div id="loader_bg"><div id="progress"> </div></div></div></div>';











    	newHTML = newHTML + '<br><div class="preview_temp_load" align="center"><img onload="javascript:remove_loading();" src="' + imagename + '"  border="0"></div><table border="0" cellpadding="0" cellspacing="5" width="100%"><tr><td>';



		newHTML = newHTML + '' + ' '+title + '</td></tr></table> '



		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"







}