function changeImage(ID) {
	document.getElementById("Image").src ="sites/all/themes/JI/images/gallery"+ID+".jpg";	
	document.getElementById("Image").name = ID;
	document.getElementById("imageText").innerHTML = document.getElementById('imageText'+ID).innerHTML; 	
}
	
function nextPreImg(direction) {
	var maxImage = 5
	//gets details about current image
	var currentPct = document.getElementById("Image").name*1;
	var nextPct = currentPct+direction*1;
	
	if(nextPct > maxImage) {
		var nextPct = 1;
	}
	
	else if(nextPct < 1) {
		var nextPct = maxImage;
	}
	
	//changes image
	document.getElementById('Image').src = "sites/all/themes/JI/images/gallery"+nextPct+".jpg";
	document.getElementById('Image').name = nextPct;
	innerHtml = document.getElementById("imageText"+nextPct).innerHTML; 
	document.getElementById("imageText").innerHTML = innerHtml;

}

function searchOn() {
	if(document.getElementById("people").checked == true){
		if(document.getElementById("search_query").value != "")
			document.getElementById("edit-search-block-form-1").value = document.getElementById("search_query").value + " type:staff";
	}
	else
		document.getElementById("edit-search-block-form-1").value = document.getElementById("search_query").value;
	
	if(document.getElementById("search_query").value != "") {	
		document.getElementById("edit-submit").click();
		document.getElementById("edit-submit-2").click();	
	}
}