$(document).ready(function(){
									$('#prevthumb').css('display','block');
									$('#nextthumb').css('display','block');	   
									var wwd = $(window).width();	   
									var wht = $(window).height();	
									var wwda=wwd/17;
											var whtp = (138/wht)*100;
												var whtp2 = (70/wht)*100;
										   var wwd2 = wwd/4;
										   var wht2 = wht/4;
										   var wht3=wht2/2;
										   var wht4 = wht/5;
										   var wht22 = wht/14;
										   var wht33 = wht22/3;
										   
										 		
											
											   $('#prevthumb').width(wwda);
											   $('#prevthumb').height(wwda);
											   $('#nextthumb').width(wwda);
											   $('#nextthumb').height(wwda);
										   });
						$(window).resize(function () { 
									$('#prevthumb').css('display','block');
									$('#nextthumb').css('display','block');	   
									var wwd = $(window).width();	   
									var wht = $(window).height();	
									var wwda=wwd/17;
											var whtp = (138/wht)*100;
												var whtp2 = (70/wht)*100;
										   var wwd2 = wwd/4;
										   var wht2 = wht/4;
										   var wht3=wht2/2;
										   var wht4 = wht/5;
										   var wht22 = wht/14;
										   var wht33 = wht22/3;
										   
												
											   $('#prevthumb').width(wwda);
											   $('#prevthumb').height(wwda);
											   $('#nextthumb').width(wwda);
											   $('#nextthumb').height(wwda);
										   
												   });// JavaScript Document