function changeto(objekt,highlightcolor){
	objekt.style.backgroundColor=highlightcolor;
}
function changeback(objekt,originalcolor){
	objekt.style.backgroundColor=originalcolor;
}
function newwin3(url,windowname){
	popup_content=window.open(url,windowname,'width=680,height=680,top=5,left=20,history=no,resizable=yes,status=no,scrollbars=yes,toolbar=no,menubar=no,location=no,dependent=no');
	popup_content.focus();
}

function newwin2(url,windowname){
	popup_content=window.open(url,windowname,'width=510,height=570,top=100,left=500,history=no,resizable=no,status=no,scrolling=yes,toolbar=no,menubar=no,location=no,dependent=yes');
	popup_content.focus();
}
function newwin(url,windowname){
	popup_content=window.open(url,windowname,'width=600,height=800,top=100,left=100,history=no,resizable=yes,status=no,scrollbars=auto,toolbar=no,menubar=no,location=no,dependent=yes');
	popup_content.focus();
}