//INSTRUCTIONS:
//-------------
//UPDATE THESE TWO VARIABLES (numberOfTestimonials and the size array) WITH EACH NEW TESTIMONIAL

var numberOfTestimonials=19;

//Array listing (width, height) of testimonial images
var size=new Array(new Array(1089,1103), new Array(585,635), new Array(625,299), new Array(721,455), new Array(742,343),
		   new Array(771,393), new Array(1009,599), new Array(1051,527), new Array(1005,599), new Array(1030,472),
		   new Array(1026,489), new Array(590,244), new Array(1119,493), new Array(1119,459), new Array(578,287),
		   new Array(577,321), new Array(730,290), new Array(1008,546) , new Array(450,191));

var current=1;

function giveDim(screenSize, imageSize){
	var bestValue=(screenSize>(imageSize))?(imageSize):(screenSize);
	return bestValue;
}


function resizeImage(){
	if(current>0 && current<=numberOfTestimonials){
		document.getElementById("testFrame").width=giveDim(550,size[current-1][0]);
		document.getElementById("testFrame").height=giveDim( (size[current-1][1]/size[current-1][0])*550,size[current-1][1]);
		window.scrollTo(0,0); //Scroll back to top of page
	}
}

function openPopupWindow(){
	window.open('images/testimonials'+current+'.jpg','','location=no,menubar=yes,status=no,resizable=yes,scrollbars=yes,width='+giveDim(screen.availWidth, size[current-1][0]+50)+', height='+giveDim(screen.availHeight-75, size[current-1][1]+30));
}

function cycleNext(){
	current++;
	document.getElementById("testFrame").src=("images/testimonials"+current+".jpg");
	resizeImage();
}

function cyclePrev(){
	current--;
	document.getElementById("testFrame").src=("images/testimonials"+current+".jpg");
	resizeImage();
}

function restartImages(){
	if(current==0)
		current=numberOfTestimonials;
	else
		current=1;
	document.getElementById("testFrame").src=("images/testimonials"+current+".jpg");
	resizeImage();
}