labsImages = new Array();  

labsImages[0] = new Image();  labsImages[0].src = 'images/product_15-1.jpg';  

labsImages[1] = new Image();  labsImages[1].src= 'images/product_15.jpg';

labsImages[2] = new Image();  labsImages[2].src = 'images/product_14.jpg';

labsImages[3] = new Image();  labsImages[3].src = 'images/product_14-1.jpg';



function c1(){

		   

		   $('#labs2').attr('src' , labsImages[2].src);

		   $('#labs2').css('cursor','pointer');

		   $('#labContent2').hide();

		   

		   $('#labs1').attr('src' , labsImages[1].src);

		   $('#labs1').css('cursor','');

		   $('#labContent1').show();

}



function c2(){

           $('#labs1').attr('src' , labsImages[0].src);

		   $('#labs1').css('cursor','pointer');

		   $('#labContent1').hide();

		   

		   $('#labs2').attr('src' , labsImages[3].src);

		   $('#labs2').css('cursor','');

		   $('#labContent2').show();

}



$(document).ready(

  function(){

     if(isLab1 || isLab2){

	   $('#labsLayer').show();

	 }

	 

     if(isLab1){

         c1();

	     if(isLab2){

	        $('#labs1').click(c1);

		    $('#labs2').click(c2);	 

	     }else{

		    $('#labs2').parent().remove();

		 }

    }else if(isLab2){

       c2();

	   $('#labs1').parent().remove();

    }else{

      $('#labsLayer').hide();

    }

  }

   

)