/*
	display.js
	
	Javascripts for ~~ website
*/

/*
	Source:
	Suckerfish Dropdowns
	Authors : PATRICK GRIFFITHS, DAN WEBB
	http://www.alistapart.com/articles/dropdowns/
	Other modifications per site.
*/
sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" hover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" hover\\b"), "");
		}
	}
}

/*
Correctly handle PNG transparency in Win IE 5.5 & 6.
http://homepage.ntlworld.com/bobosola. Updated 18-Jan-2006.
*/
function pngFix(){var arVersion=navigator.appVersion.split("MSIE");var version=parseFloat(arVersion[1]);if((version>=5.5) && (document.body.filters)){for(var i=0;i<document.images.length;i++){var img=document.images[i];var imgName=img.src.toUpperCase();if(imgName.substring(imgName.length-3, imgName.length)=="PNG"){var imgID=(img.id) ? "id='"+img.id+"' " : "";var imgClass=(img.className) ? "class='"+img.className+"' " : "";var imgTitle=(img.title) ? "title='"+img.title+"' " : "title='"+img.alt+"' ";var imgStyle="display:inline-block;"+img.style.cssText;if(img.align=="left"){imgStyle="float:left;"+imgStyle;}if(img.align=="right"){imgStyle="float:right;"+imgStyle;}if(img.parentElement.href){imgStyle="cursor:hand;"+imgStyle;}var strNewHTML="<span "+imgID+imgClass+imgTitle +" style=\""+"width:"+img.width+"px;height:"+img.height+"px;"+imgStyle+";" +"filter:progid:DXImageTransform.Microsoft.AlphaImageLoader" +"(src=\'"+img.src+"\', sizingMethod='scale');\"></span>";img.outerHTML=strNewHTML;i=i-1;}}}return;}

// Tests for MSIE version. Returns version whole number
function isIE() {/*@cc_on
if(@_jscript_version < 5.6){return 5;}if(@_jscript_version < 5.7){return 6;}if(@_jscript_version < 5.8){return 7;}if(@_jscript_version < 5.9){return 8;}
@*/ return 0;}

function launchAll() {
//	initRollovers();
	if (!document.getElementById) { return; }
	if (isIE() && isIE()<7) {
		jQuery(':first-child').addClass('first-child');
		pngFix();
		sfHover();
	}
}
window.onload = launchAll;

/* EOF */