// JavaScript Document
function showLoad(){


		var objBody = document.getElementsByTagName("body").item(0);
		
		var objOverlay = document.createElement("div");
		objOverlay.setAttribute('id','overlay');
		var objIframe = document.createElement("div");
		objIframe.setAttribute('id','boxIframe');
		
		
		//objOverlay.style.display = 'none';
		//objOverlay.onclick = function() { myLightbox.end(); return false; }
		objBody.appendChild(objOverlay);
		objBody.appendChild(objIframe);
		objIframe.innerHTML = '<iframe style="width: 100%;height: 500px;"></iframe>';
		//objOverlay.innerHTML = overlay;
		var arrayPageSize = getPageSize();
		Element.setHeight('overlay', 1000);
		Element.setWidth('overlay', arrayPageSize[0]);
		//new Effect.Appear('overlay', { duration: 0.5, from: 0.0, to: 1 });
		
		var loadingcont = 'Search in progress...<br><br><img src="/loading/loader.gif" width="220" height="19" />';
		var objBody2 = document.getElementsByTagName("body").item(0);

		var objLoading = document.createElement("div");
		objLoading.setAttribute('id','loadinga');
		
		//objOverlay.style.display = 'none';
		//objOverlay.onclick = function() { myLightbox.end(); return false; }
		objBody2.appendChild(objLoading);
		objLoading.innerHTML = loadingcont;
		new Effect.Appear('loadinga', { duration: 0.5, from: 0.0, to: 1 });
		
		}
		
		
		
		function getPageSize(){
	
	var xScroll, yScroll;
	
	if (window.innerHeight && window.scrollMaxY) {	
		xScroll = document.body.scrollWidth;
		yScroll = window.innerHeight + window.scrollMaxY;
	} else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
		xScroll = document.body.scrollWidth;
		yScroll = document.body.scrollHeight;
	} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
		xScroll = document.body.offsetWidth;
		yScroll = document.body.offsetHeight;
	}
	
	var windowWidth, windowHeight;
	if (self.innerHeight) {	// all except Explorer
		windowWidth = self.innerWidth;
		windowHeight = self.innerHeight;
	} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
		windowWidth = document.documentElement.clientWidth;
		windowHeight = document.documentElement.clientHeight;
	} else if (document.body) { // other Explorers
		windowWidth = document.body.clientWidth;
		windowHeight = document.body.clientHeight;
	}	
	
	// for small pages with total height less then height of the viewport
	if(yScroll < windowHeight){
		pageHeight = windowHeight;
	} else { 
		pageHeight = yScroll;
	}

	// for small pages with total width less then width of the viewport
	if(xScroll < windowWidth){	
		pageWidth = windowWidth;
	} else {
		pageWidth = xScroll;
	}


	arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight) 
	return arrayPageSize;
}

Object.extend(Element, {
	getWidth: function(element) {
	   	element = $(element);
	   	return element.offsetWidth; 
	},
	setWidth: function(element,w) {
	   	element = $(element);
    	element.style.width = w +"px";
	},
	setHeight: function(element,h) {
   		element = $(element);
    	element.style.height = h +"px";
	},
	setTop: function(element,t) {
	   	element = $(element);
    	element.style.top = t +"px";
	},
	setSrc: function(element,src) {
    	element = $(element);
    	element.src = src; 
	},
	setHref: function(element,href) {
    	element = $(element);
    	element.href = href; 
	},
	setInnerHTML: function(element,content) {
		element = $(element);
		element.innerHTML = content;
	}
});
