function openPageWithSize(url,w,h){
	win=window.open(url,'messageWindow','scrollbars=yes,resizable=yes,width='+w+', height='+h);
}

function openPage(url){
	openPageWithSize(url,650,400)
}
function openCloseItems(myItemOpen, myItemClose, image){
	//document.getElementById(myItemClose).style.display='none';
	if (document.getElementById(myItemOpen).style.display=='none'){
		document.getElementById(myItemOpen).style.display='block';
		document.getElementById(image).src='img/closeItem.gif';
	}else{
		document.getElementById(myItemOpen).style.display='none';
		document.getElementById(image).src='img/openItem.gif';
	}
}