function openStreamConsole(page,wx, wy,scrollyes){
	doscroll = (scrollyes)?", scrollbars=yes":"";
	doresize = (scrollyes)?", resizable=yes":" resizable=no";
	wnd = window.open (page,'player','status=yes'+ doscroll +', resizable=no,width=' + wx + ',height='+wy);
}

function webcastToggleImage(img,num){
	if(document.images[img]){
		document.images[img].src = eval(img+num+".src");
	}
}

/*for sustainability reports*/

var lastDefinition = false;

function closeDefinitionBox(box){
//	alert(box)
	if(document.getElementById){
		obj = document.getElementById(box)
		if(obj){
			obj.style.position = "relative";
			obj.style.display = 'none';
		}
	}else if(document.all){
		obj = document.all[box];
		if(obj){
			obj.style.position = "relative";
			obj.style.display='none'
			obj.style.visibility='hidden'
		}
	}
}

allDefinitions = new Array( 'dfnWaterUsage', 'dfnEnergyUsage', 'dfnGreenhouseGases', 'dfnSulphurDioxide', 'dfnDisturbedLand', 'dfnTailingsManagement', 'dfnEnvNonCompliance', 'dfnLTIMTI');
function closeAlldefinitions(){
	for(i=0;i<allDefinitions.length;i++){
		closeDefinitionBox(allDefinitions[i]);
	}
}

function showDefinition(evt,box){
evt = (evt) ? evt : ((event) ? event : null); //equalize IE & Gecko event object
//closeAlldefinitions();
if(lastDefinition){ closeDefinitionBox(lastDefinition); lastDefinition = false; }

	if(document.getElementById){
		isDOM = true
		obj = document.getElementById(box)
	}else if(document.all){
		obj = document.all[box];
	}else{
		return true;
	}
	
	xx = evt.clientX;
	if(xx+obj.offsetWidth>document.body.offsetWidth){
		xx=document.body.clientWidth - obj.offsetWidth;
	}
	//yy = (evt.clientY +  document.body.scrollTop)- obj.offsetHeight
	yy = evt.clientY + document.body.scrollTop
	if(yy < document.body.scrollTop ){
		yy = document.body.scrollTop + evt.clientY
	}
	if( yy<0 ){ yy=0; }
	//alert( "clientY "+ evt.clientY +" docScrollTop:"+ document.body.scrollTop +" objOffsetHeight:"+ obj.offsetHeight +" Y:"+ yy);
	obj.style.position = "absolute"
	if(isDOM){
		obj.style.left = xx + "px";
		obj.style.top = yy + "px";
	}else{
		obj.style.pixelLeft = xx
		obj.style.pixelTop = yy
	}
	obj.style.display = 'block';
	obj.style.visibility='visible'
	lastDefinition = box;
}
	function openPDFwindow(page,wx,wy){
//,878,671
if (!wx) { wx = 690;}
if (!wy) { wy = 540;}
if(document.layers){
	var Xvar = "screenX="
	var Yvar = "screenY="
}else{
	var Xvar = "left="
	var Yvar = "top="
}
	//get screen available height and width!
	if(document.getElementById || document.layers || document.all){
		var sx = screen.availWidth
		var sy = screen.availHeight
		if( sx<wx || sy<wy ){
			var	px = 0
			var	py = 0
			wx = sx-8
			wy = sy-27
		}else{
			var px = (sx - (wx+8))/2 //compensate for borders
			var py = (sy - (wy+27))/2 //compensate for border and titlebar (average)
		}
	}
	if( page.indexOf('showpdf.htm')>-1 ){
		frame_url="http://www.wmc.com/" +page
	}else{
		frame_url = page;
	}
	var wnd = window.open (frame_url,wnd,'status=yes,menubar=yes,toolbar=yes,resizable=yes,'+Xvar+px+ ','+Yvar+py+',width=' + wx + ',height='+wy);
}