/*Site functions */

	//create array of headers and preload them
	/*var hdrImageArray = new Array('green2.jpg', 'green3.jpg', 'green4.jpg', 'green5.jpg', 'green6.jpg', 'green7.jpg', 'green8.jpg', 'green9.jpg', 'green10.jpg');
	var hdrPreload = new Array();
	var hdrIncr = 0;
	var hdrImage;
	for (hdrImage in hdrImageArray) {
	 	hdrIncr++;
	 	hdrPreload[hdrIncr] = new Image();
	 	hdrPreload[hdrIncr].src = '/images/header/' + hdrImageArray[hdrImage];
	}*/
	//browser detect (more hate for IE)
	var isIE = navigator.userAgent.toLowerCase().indexOf("msie");
	var tempIEgreen, versionIEgreen;
	if (isIE) {
 		tempIEgreen=navigator.appVersion.split("MSIE");
		versionIEgreen=parseFloat(tempIEgreen[1]);
	}
	
	function getStyle(obj,cssProp) {
		var cssValue = obj.style[cssProp];
		if (!cssValue) {
			if (document.defaultView) {
				cssValue = document.defaultView.getComputedStyle(obj,null).getPropertyValue(cssProp);
			} else if (obj.currentStyle) {
				cssValue = obj.currentStyle[cssProp];
			}
		}
		return (cssValue);
	}
	/*
	function delayHeaderChange() {
	 	setTimeout('changeHeaderImage()',1000);
	}	
	function changeHeaderImage() {
		var hdrObj = document.getElementById("header");
		var hdrStyle = (getStyle(hdrObj, 'backgroundImage')) ? getStyle(hdrObj,'backgroundImage') : getStyle(hdrObj,'background-image');
		if (typeof hdrStyle != "undefined") {
			var hdrCurrentImage = hdrStyle.substring(hdrStyle.lastIndexOf('/green')+1,hdrStyle.length-1);
			var hdrNextImage = "";
			var hdrNextImageURL = "";
			hdrNextImage = hdrImageArray[Math.floor(Math.random() * hdrImageArray.length)];
			hdrNextImageURL = hdrStyle.replace(hdrCurrentImage, hdrNextImage);
			hdrObj.style.backgroundImage = hdrNextImageURL;
		}
	}
	*/
	function roundSomeCorners() {
    	settings = {
    	  tl: { radius: 10 },
	      tr: { radius: 10 },
	      bl: { radius: 10 },
	      br: { radius: 10 },
	      antiAlias: true,
	      autoPad: false
		  }	      
    	if (document.getElementById("blog")) {
	    	var divObj = document.getElementById("blog");
		    var cornersObj = new curvyCorners(settings, divObj);
    		cornersObj.applyCornersToAll();
    	}
    	if (document.getElementById("welcome")) {
	    	var divObj = document.getElementById("welcome");
		    var cornersObj = new curvyCorners(settings, divObj);
    		cornersObj.applyCornersToAll();
    	}
    	if (document.getElementById("videos")) {
	    	var divObj = document.getElementById("videos");
		    var cornersObj = new curvyCorners(settings, divObj);
    		cornersObj.applyCornersToAll();
    	}
    	settings = {
    	  tl: { radius: 8 },
	      tr: { radius: 8 },
	      bl: false,
	      br: false,
	      antiAlias: true,
	      autoPad: false
		  }	      
    	if (document.getElementById("title")) {
	    	var divObj = document.getElementById("title");
		    var cornersObj = new curvyCorners(settings, divObj);
    		cornersObj.applyCornersToAll();
    	}
    	if (document.getElementById("wtitle")) {
	    	var divObj = document.getElementById("wtitle");
		    var cornersObj = new curvyCorners(settings, divObj);
    		cornersObj.applyCornersToAll();
    	}
	}
	function fixIEgreen() {
	 	if (isIE && versionIEgreen < 7) {
			rssSidebarImage = document.getElementById("rssImage");
			rssSidebarImage.src = rssSidebarImage.src.replace('.PNG','.jpg');
		}
	}
/* eof */