//function layerSetup(id,visibility){
//if(document.getElementById){
//this.obj = document.getElementById(id).style;
//this.obj.visibility = visibility;
//return this.obj;}
//else if(document.all){
//this.obj = document.all[id].style;
//this.obj.visibility = visibility;
//return this.obj;}
//else if(document.layers){
//this.obj = document.layers[id];
//this.obj.visibility = visibility;
//return this.obj;}
//}
//function visVisible(param){
//new layerSetup(param,'visible');
//}
//
//function visHidden(param){
//new layerSetup(param,'hidden');
//}

function visVisible(param){
	document.getElementById(param).style.display = 'block';
}

function visHidden(param){
	document.getElementById(param).style.display = 'none';
}