function pasaVar(pagina,item)  {
		pagina+="?"+item;
		location.href=pagina;
		}


function obreFinestra(lloc,llarg,ample,scroll)  {
	
	if (llarg==null) llarg=300
	if (ample==null) ample=600
	if (scroll==null) scroll="yes"
	window.open(lloc,"","directories=no,Height="+llarg+",Width="+ample+",menubar=no,resizable=no,scrollbars="+scroll)
	}

function obreFinestra2(lloc,llarg,ample,scroll)  {
	
	if (llarg==null) llarg=300
	if (ample==null) ample=600
	if (scroll==null) scroll="yes"
	window.open(lloc,"","directories=no,toolbar=yes,Height="+llarg+",Width="+ample+",menubar=no,resizable=yes,scrollbars="+scroll)
	}

function obreFinestra500(lloc,llarg)  {
	
	if (llarg==null) llarg=300
	window.open(lloc,"","directories=no,Height="+llarg+",Width=500,menubar=no,resizable=no,scrollbars=yes")
	}


function tancarFinestra() {
	window.close()
	}

function redimensionar(ample,llarg)  {
	
	if (llarg==null) llarg=screen.availHeight
	if (ample==null) ample=screen.availWidth
	if (navigator.appName=="Microsoft Internet Explorer")
		{
		self.moveTo(0,0)
		self.resizeTo(ample,llarg)
		}
	}