/* 
	MLS IMAGES

*/



// IMG RESIZE

function imgResize(srcValue,htmlTag,isGallery){	
	//alert(srcValue + "src Value : htmlTag = " + htmlTag+ " :  isGallery = "+ isGallery);
	var newImg = new Image();
	newImg.src = srcValue;
	var width = newImg.width;
	var height = newImg.height;
	
	if(isGallery == false){
		if(width > 0){							
			var ratio = newImg.width / newImg.height;		
			if (ratio > 1)
			{
				width = 180;
				height = parseInt(180 / ratio); 
			}
			else
			{
				width = parseInt(180 * ratio); 
				height = 120; 
			}


			$(htmlTag).attr("width",width).attr("height",height);
			//$(htmlTag).attr("src",srcValue);
		}
	
	}else{	
		//alert("gallery");
		if(width > 0){		
		
			var ratio = newImg.width / newImg.height;		
			if (ratio > 1)
			{
				width = 40;
				height = parseInt(40 / ratio); 
			}
			else
			{
				width = parseInt(40 * ratio); 
				height = 27; 
			}
			$(htmlTag).attr("width",width).attr("height",height);
	
			//$(htmlTag).attr("src",srcValue);				
		}
	}	
}



// Variables
var srcValue = "http://www.mlsni.com/photos/property/";



// Main Image


function mainImage(){
	var mlsLastThreeNumbers = mlsNumber.length;
	var firstFolder = mlsNumber.substring(mlsLastThreeNumbers - 3);
	var srcMainValue = srcValue+firstFolder+"/"+mlsNumber+".jpg";
	var htmlMainTag = "#centImg"+mlsNumber+" img";
	$(htmlMainTag).attr("src",srcMainValue);	

	/*$(htmlMainTag).load(function(){
		imgResize(srcMainValue, htmlMainTag, false);
	});*/
	
}


// Gallery
function galleryImages(){
	var mlsLastThreeNumbers = mlsNumber.length;
	var firstFolder = mlsNumber.substring(mlsLastThreeNumbers - 3);
	
	if(numOfPhotos > 0){
		var srcGalleryValue =  srcValue+firstFolder+"/"+mlsNumber+"_";
		var htmlGalleryTag = "ul#gallery"+mlsNumber;
		for(i=1;i<=numOfPhotos-1;i++){
			var newImg = srcGalleryValue+i+".jpg";	
			$(htmlGalleryTag).append("<li style='display:none'><img width='40px' class='slideshow' rel='"+newImg+"' id='galleryImg"+i+"' src='../List With Us  MenardJohnson & Associates_files/"+newImg+"' /></li>");
			htmlGalleryTagImg = htmlGalleryTag+" img#galleryImg"+i;
			
		}
	}	
}

$(function(){

$(".centImg img").each(function(){

var newImg = $(this).attr("src");
var htmlGalleryTagImg = $(this);
$(this).ready(function(){
imgResize(newImg,htmlGalleryTagImg,false);
});
});


$(".slideshow").each(function(){

var newImg = $(this).attr("src");
var htmlGalleryTagImg = $(this);
$(this).ready(function(){
imgResize(newImg,htmlGalleryTagImg,true);
});
$(".featThumb li").show();
});



});