/**
  Revision No    : $Rev$
  Last changed by: $Author$
  Last changed on: $Date$  
**/

function getDocHeight(doc) {
		doc = doc || document;
		// from http://stackoverflow.com/questions/1145850/get-height-of-entire-document-with-javascript
		var body = doc.body, html = doc.documentElement;
		var height = Math.max(window.innerHeight, body.scrollHeight,
				body.offsetHeight, html.clientHeight, html.scrollHeight,
				html.offsetHeight);
		return height;
	}

	function getDocWidth(doc) {
		doc = doc || document;
		// from http://stackoverflow.com/questions/1145850/get-height-of-entire-document-with-javascript
		var body = doc.body, html = doc.documentElement;
		var width = Math.max(window.innerWidth, body.scrollWidth,
				body.offsetWidth, html.clientWidth, html.scrollWidth,
				html.offsetWidth);
		return width;
	}

	function goHome() {
		$('html').addClass('js');
		window.location = "dashboard";

	}

	var failHeight = 9000;

	function setIframeHeight(id) {

		if (!isIE8) {
			
			var ifrm = document.getElementById(id);
			var doc = ifrm.contentDocument ? ifrm.contentDocument
					: ifrm.contentWindow.document;

			if (doc.URL.indexOf('/regon/') >= 0) {
				
				$('#' + id).height(failHeight + "px");
				//$( "#innerframe" ).css( "overflow-y", "scroll"); 
			} else {
				//$( "#innerframe" ).css( "overflow", "hidden"); 
				$('#' + id).height("10px"); // reset to minimal height in case going from longer to shorter doc
				try {
					var dh = getDocHeight(doc);
					if (dh <= 10) {

						dh = failHeight;
					}

					$('#' + id).height(dh + 10 + "px");
				} catch (err) {
					('#' + id).height(failHeight + "px");
				}
			}
		} else {
			$('#' + id).height(failHeight + "px");
			//$( "#innerframe" ).css( "overflow", "scroll"); 
		}
	}

	var isIE8 = navigator.userAgent.indexOf('MSIE 8.0') > 0;
	

	var failWidth = 1500;

	function setIframeWidth(id) {

		if (!isIE8) {
			var ifrm = document.getElementById(id);
			var doc = ifrm.contentDocument ? ifrm.contentDocument
					: ifrm.contentWindow.document;
 
			$('#' + id).width("10px"); // reset to minimal height in case going from longer to shorter doc
			try {
				var newWidth = getDocWidth(doc);
				if (newWidth <= 10) {

					newWidth = failWidth;
				}

			} catch (err) {
				newWidth = failWidth;
			}
			$('#' + id).width(newWidth + "px");
			$('#header').width(newWidth + "px");
		} else {
			$('#' + id).width(failWidth + "px");
			
		

		}
	}

	function checkLoc(id) {
		var url = '';
		try {
			var ifrm = document.getElementById(id);			
			var doc = (typeof ifrm.contentDocument != "undefined") ? ifrm.contentDocument
					: ifrm.contentWindow.document;
			
			url = doc.URL;

			if ((url.indexOf('login') >= 0) || (url.indexOf('Login') >= 0)) {
				goHome();
				return false;
			} else {
				return true;
			}
		} catch (err) {
			if ($.browser.webkit) {
                console.log(err);
            }
			if (((url.indexOf('rpbd') >= 0) || (url.indexOf('cspprod') >= 0))) {
				//do nothing just show me the error				
			} else {				
				goHome();
			}			
			return false;
		}
	}
	
	function waitForJquery() {
		if (typeof jQuery == "undefined") { alert("jQuery hasn't loaded.");}
		
	}

	function ifload() {
		//alert('in ifload');
		waitForJquery();
		
		if (checkLoc('innerframe')) {
			try {

				setIframeHeight('innerframe');
				setIframeWidth('innerframe');

			} catch (err) {
			}
			$('html').removeClass('js');
		}
		$(window).scroll(function() {
			   if($(window).scrollTop() + $(window).height() > $(document).height() - 100) 
			       $('#innerframe').css({height: ($('#innerframe').height() + 600)});{
			   }
			});
	}

	function ifunload() {
		//alert('in outer unload');
		$('html').addClass('js');
	}