function saveComment(){

   $('ajaxCommentStatus').update("<img src='./gfx/loading.gif' border='0'> Saving Comment...");

   fdata = $('cmtForm').serialize();

			new Ajax.Request('./ajax/saveComment.php', {
			  method: 'post',
			  parameters: fdata,
			  onSuccess: function(t) {
			     if(t.responseText.match(/Error/)){
			        alert(t.responseText);
           $('ajaxCommentStatus').update("");
			     }else{
   			     new Insertion.After('mainComments', t.responseText);
           $('ajaxCommentStatus').update("Thanks! Your comment is saved...");
           setTimeout('hideCommentStatus()',3000);
           $('cmtForm').reset();
        }
     }
			  });
			
}

function hideCommentStatus(){
   $('ajaxCommentStatus').update("");
}


function getPageSize(){
	
	var xScroll, yScroll;
	
	if (window.innerHeight && window.scrollMaxY) {	
		xScroll = window.innerWidth + window.scrollMaxX;
		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;
	
//	console.log(self.innerWidth);
//	console.log(document.documentElement.clientWidth);

	if (self.innerHeight) {	// all except Explorer
		if(document.documentElement.clientWidth){
			windowWidth = document.documentElement.clientWidth; 
		} else {
			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;
	}

//	console.log("xScroll " + xScroll)
//	console.log("windowWidth " + windowWidth)

	// for small pages with total width less then width of the viewport
	if(xScroll < windowWidth){	
		pageWidth = xScroll;		
	} else {
		pageWidth = windowWidth;
	}
//	console.log("pageWidth " + pageWidth)

	arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight) 
	return arrayPageSize;
}

function load_total_download_count(){

	if($('download_count_wrap')){
	
		new Ajax.Request('/v22/ajax/downloadCount.php',{
			method: 'get',
			onSuccess: function(t){
				$('download_count_wrap').update(t.responseText);
				setTimeout(function(){
					load_total_download_count();
				},10000);
			}
		});
	
	}
	
}


Element.observe(window,'load',function(){
	load_total_download_count();
});