/******
*
*	Copyright 2007 imagebam.com
*
*/


function loadbar(what){
	if(what==1){
		document.getElementById('loadbar').style.display = 'block';
	}else{
		document.getElementById('loadbar').style.display = 'none';		
	}
	
}

/**
* overlay
* shows or hides overlay
*/

	function overlay(what,title,width){
		if(what==1){
			//show
			document.getElementById('overlay_win').style.width = width+'px';
			document.getElementById('overlay_container').style.display='block';
			document.getElementById('overlay_title').innerHTML = title;
		}else{
			//hide
			document.getElementById('overlay_win').style.width = '760px';
			document.getElementById('overlay_container').style.display='none';
			document.getElementById('overlay_title').innerHTML = "window";
		}
	}
	
	function overlay_close(){
		overlay(0,"");		
	}
	
	function overlay_clear(){
		document.getElementById('overlay_win_content').innerHTML = '';
		
	}
	
	
	
/**
*	Switches the background-image of the upload button when hovered over.
*	@param where	the button (1 or 2)
*	@param what	what image to show
*/
function switchB(where, what){
	switch(what){
		case 1:
			button = document.getElementById('ub'+where);
			button.style.backgroundImage = "URL(http://www.imagebam.com/img/upload_b_2.gif)";
			break;
			
		case 0:
			button = document.getElementById('ub'+where);
			button.style.backgroundImage = "URL(http://www.imagebam.com/img/upload_b_1.gif)";
			break;
		
	}
	
}

/**
*	Checks if the content type is selected
*	@param 	where what select to check
*	@return true/false depending if selected or not
*/
function ContentSelected(where){
	select = document.getElementById('content_selector_'+where).value;
	if(select=='0'||select=='1'){
		return true;
	}else if(select=='x'){
		alert('Please specify the type of content you intend to upload.');
		return false;
	}
	
}

function ContentExplanation() {
    popup = window.open("http://www.imagebam.com/explanation.html", "popup", "width=320,height=300,scrollbars=yes");
}

function ExplanationCrop() {
    popup = window.open("http://www.imagebam.com/explanation_2.html", "popup", "width=600,height=500,scrollbars=yes");
}

function ExplanationAlign() {
    popup = window.open("http://www.imagebam.com/explanation_3.html", "popup", "width=320,height=300,scrollbars=yes");
}



function showmore(){
				document.getElementById('morefileslink').style.display='none';
				document.getElementById('morefiles').style.display='inline';
			}