if(typeof(enImages_included) == 'undefined'){
	var enImages_included=1;
	Event.observe(window, 'load', initDiaporama);
} 

var i=0;
var j=0;

tableauDL = new Array();

function initDiaporama(event) {
		
	if($$('div.enImages').length==0) return; // Test inclusion
	
	tableauDL = $$('dl.csc-textpic-image');
	first = $$('dl.csc-textpic-firstcol');
	for(i=1;i<first.length;i++) {
		first[i].removeClassName('csc-textpic-firstcol');
	}
	last = $$('dl.csc-textpic-lastcol');
	for(i=1;i<last.length;i++) {
		last[i].removeClassName('csc-textpic-lastcol');
	}
	window.setTimeout('slideVignettes(2,"firstcol");', 2000);
}

function slideVignettes(inc, typecol){
	if(inc>=tableauDL.length){
		inc=0;
	}
	if(typecol == 'firstcol') {
		first = $$('dl.csc-textpic-firstcol');
		first[0].removeClassName ('csc-textpic-firstcol');
		tableauDL[inc].addClassName('csc-textpic-firstcol');
		inc = inc + 1;
		window.setTimeout('slideVignettes('+inc+',"lastcol");', 2000);
	} else {
		last = $$('dl.csc-textpic-lastcol');
		last[0].removeClassName ('csc-textpic-lastcol');
		tableauDL[inc].addClassName('csc-textpic-lastcol');
		inc = inc + 1;
		window.setTimeout('slideVignettes('+inc+',"firstcol");', 2000);
	}
}
