function focusfix(){
	for (var a in document.links) 
		document.links[a].onfocus = function(){this.blur();}
}
		
document.onmousedown = focusfix;


function showHideDiv(div){
	if (document.getElementById(div).style.display == 'block'){
		document.getElementById(div).style.display = 'none';
		document.getElementById(div).style.visibility = 'hidden';
	} else {
		document.getElementById(div).style.display = 'block';
		document.getElementById(div).style.visibility = 'visible';
	}
return false;
}

function hideDiv(div){
	document.getElementById(div).style.display = 'none';
	document.getElementById(div).style.visibility = 'hidden';
return false;
}

function showDiv(div){
	document.getElementById(div).style.display = 'block';
	document.getElementById(div).style.visibility = 'visible';
return false;
}

function validateEmail(email)
{
	if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(email))
		return true;
	else
		return false;
}

function imageScrollRight() {
	var width = 545;
	var obj = document.getElementById('imageScroller');
	var newLeft;
	var objWidth = obj.offsetWidth;
	var left = obj.offsetLeft;
	var imgCount = parseInt(document.getElementById('imageCount').value);
	var totalImageWidth = imgCount * 136;
	newLeft = ((totalImageWidth+left) >= width) ? left-136 : left;	
	obj.style.left = newLeft + "px";
	checkScroller();
}

function imageScrollLeft() {
	var obj = document.getElementById('imageScroller');
	var newLeft;
	var objWidth = obj.offsetWidth;
	var left = obj.offsetLeft;
	newLeft = (left < 0) ? left+136 : left;	
	obj.style.left = newLeft + "px";
	checkScroller();
}

function checkScroller() {
	var width = 545;
	var obj = document.getElementById('imageScroller');
	var left = obj.offsetLeft;
	var imgCount = parseInt(document.getElementById('imageCount').value);
	var totalImageWidth = imgCount * 136;
	if (left == 0)
		document.getElementById('imageScrollerLeftArrow').className = 'imageScrollerLeftArrowDisabled';
	else
		document.getElementById('imageScrollerLeftArrow').className = 'imageScrollerLeftArrow';
	if ((totalImageWidth+left) < width)
		document.getElementById('imageScrollerRightArrow').className = 'imageScrollerRightArrowDisabled';
	else
		document.getElementById('imageScrollerRightArrow').className = 'imageScrollerRightArrow';

	
}