/*
 * Url preview script 
 * powered by jQuery (http://www.jquery.com)
 * 
 * written by Alen Grakalic (http://cssglobe.com)
 * 
 * for more info visit http://cssglobe.com/post/1695/easiest-tooltip-and-image-preview-using-jquery
 *
 */
 
this.screenshotPreview = function(){	
	/* CONFIG */

		xOffset = 30;
		yOffset = 120;
		
		// these 2 variable determine popup's distance from the cursor
		// you might want to adjust to get the right result
		
	/* END CONFIG */
	$("a.screenshot").hover(function(e){
		this.t = this.title;
		this.title = "";	
		
		var c = (this.t != "") ? "<br/>" + this.t : "";
		
		var cSite = 'http://www.presale.nl';
		
		if (this.rel.indexOf('djfotos') > -1 ) cSite = 'http://static.djguide.nl';
		
		$("body").append("<p id='screenshot'><img id='myscreenshot' src='" + cSite + this.rel + "' alt='url preview' />"+ c +"</p>");								 
		
		$("#screenshot")
			.css("top",(e.pageY - yOffset) + "px")
			.css("left",(e.pageX + xOffset) + "px")
			.fadeIn("fast");						
    },
	function(){
		this.title = this.t;	
		$("#screenshot").remove();
    });	
	$("a.screenshot").mousemove(function(e){
		var border_top = $(window).scrollTop();
		
		if(border_top + (yOffset )>= e.pageY ){
					top_pos = border_top ;
					} else{
					top_pos = e.pageY - yOffset;
					}	

    
    
		leftCorr = xOffset;			
		//var imgWidth = $("#myscreenshot").width();
		//alert( imgWidth );
		
		if ( (this.rel.indexOf( 'djfotos' ) > 0 ) &&  ( (e.pageX + leftCorr + 380 ) > screen.width ) )
		{ leftCorr = -400; }
		else 
		if ( (e.pageX + leftCorr + 180 ) > screen.width  )		   
		       leftCorr = -180;
		
		
		$("#screenshot")
			.css("top", top_pos + "px")
			.css("left",(e.pageX + leftCorr) + "px");


		/*
		$("#screenshot")
			.css("top",(e.pageY - yOffset) + "px")
			.css("left",(e.pageX + xOffset) + "px");
			*/
	});			
	

};


// starting the script on page load
$(document).ready(function(){
	screenshotPreview();
});