// Set correct submit button when pressing 'enter'
function setSubmit(btn, event){
 if (document.all){
  if (event.keyCode == 13){
   event.returnValue=false;
   event.cancel = true;
   btn.click();
  }
 } else if (document.getElementById){
  if (event.which == 13){
   event.returnValue=false;
   event.cancel = true;
   btn.click();
  }
 } else if (document.layers){
  if(event.which == 13){
   event.returnValue=false;
   event.cancel = true;
   btn.click();
  }
 }
}



// Splintered striper 1.3
// Patrick H. Lauke aka redux / www.splintered.co.uk
// Distributed under the Creative Commons Attribution-ShareAlike license - http://creativecommons.org/licenses/by-sa/2.0/

	function striper(parentElementTag, parentElementClass, childElementTag, styleClasses) {
		var i=0,currentParent,currentChild;
		if ((document.getElementsByTagName)&&(parentElementTag)&&(childElementTag)&&(styleClasses)) {
			var styles = styleClasses.split(',');
			var parentItems = document.getElementsByTagName(parentElementTag);
			while (currentParent = parentItems[i++]) {
				if ((parentElementClass == null)||(currentParent.className == parentElementClass)) {
					var j=0,k=0;
					var childItems = currentParent.getElementsByTagName(childElementTag);
					while (currentChild = childItems[j++]) {
						k = (j+(styles.length-1)) % styles.length;
						currentChild.className = currentChild.className+" "+styles[k];
					}
				}
			}
		}
	}
	function stripe() {
	  striper('ol','profileResultsList','li','even,odd');
	}


// Clip homepage intro images to correct width

function clipHomeIntroImg(){
	if (document.getElementById("introImages")) {
		divWidth=document.getElementById("introImages").offsetWidth;
		if (divWidth > 325) {
			document.getElementById("introImages").className="clip4"
		} else if (divWidth > 243) {
			document.getElementById("introImages").className="clip3"
		} else if (divWidth > 161) {
			document.getElementById("introImages").className="clip2"
		} else {
			document.getElementById("introImages").className="clip1"
		}
	}
}

// Attach events
if (window.attachEvent) {	
	window.attachEvent("onload", stripe);
	window.attachEvent("onload", clipHomeIntroImg);
	window.attachEvent("onresize", clipHomeIntroImg);
} else if (window.addEventListener){
	window.addEventListener("load", stripe, false); 
	window.addEventListener("load", clipHomeIntroImg, false); 
	window.addEventListener("resize", clipHomeIntroImg, false); 
} else if (document.addEventListener){ 
	document.addEventListener('load', stripe, false);
	document.addEventListener('load', clipHomeIntroImg, false);
	document.addEventListener('resize', clipHomeIntroImg, false);
}