/*
 * Image 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.imagePreview = function(){
	/* CONFIG */
		
		xOffset = 250;
		yOffset = 30;
		
		var sc = document.body.clientWidth;//screen.width;
		var sh = document.body.clientheight;
		sc = (sc / 2);
		//sh = (sh / 2);
		
		// these 2 variable determine popup's distance from the cursor
		// you might want to adjust to get the right result
		
	/* END CONFIG */
	$("a.preview_this").hover(function(e){
									   
		this.t = this.title;
		this.title = "";	
		var c = (this.t != "") ? "<br/>" + this.t : "";
		$("body").append("<p class='polaroid' id='preview'><img src='"+ this.rel +"' alt='SMART' />"+ c +"</p>");
		
		if (e.pageX > sc) {
			yOffset = -470;	
		}
		else {
			yOffset = 30;
		}
		var rrr = screen.height;
		

		//alert(e.pageY+" "+rrr);//+" "+sh);
		$("#preview")
			//.css("top",(sh - e.pageY) + "px")		
			//.css("top",(e.pageY - xOffset) + "px")
			
			.css("top",(e.pageY - xOffset) + "px")
			.css("left",(e.pageX + yOffset) + "px")
			.fadeIn("fast");						
    },
	function(){ 
		this.title = this.t;	
		$("#preview").remove();
    });	
	$("a.preview_this, #block-views-eliteasiakkaat_grid-block_1 .views-field-field-teaser-img-fid").mousemove(function(e){
		$("#preview")
			.css("top",(e.pageY - xOffset) + "px")
			//.css("top",(e.pageY - sh) + "px")	
			.css("left",(e.pageX + yOffset) + "px");
	});
	$("#block-views-eliteasiakkaat_grid-block_1 .views-field-field-teaser-img-fid").hover(function(e){
		
		
		var pre = $(this).siblings(".views-field-field-toteutus-peruskuvasivusta-fid").children(".field-content").html();
		//alert(pre);
		
		$("body").append("<p class='polaroid' id='preview'><img src='"+ pre +"' alt='SMART' /></p>");
		
		if (e.pageX > sc) {
			yOffset = -470;	
		}
		else {
			yOffset = 30;
		}
		var rrr = screen.height;
		

		//alert(e.pageY+" "+rrr);//+" "+sh);
		$("#preview")
			//.css("top",(sh - e.pageY) + "px")		
			//.css("top",(e.pageY - xOffset) + "px")
			
			.css("top",(e.pageY - xOffset) + "px")
			.css("left",(e.pageX + yOffset) + "px")
			.fadeIn("fast");						
    },
	function(){ 

		$("#preview").remove();
		
    });			
	
	
};


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