function showEvnt(evtId){
	var evtId = "evt" + evtId;
	var top = getTop(document.getElementById("ctrCol")) + 115;
	var left = getLeft(document.getElementById("ctrCol")) + 20;
	document.getElementById(evtId).style.top = top + "px";
	document.getElementById(evtId).style.left = left + "px";
	document.getElementById(evtId).style.display = "block";
}
function hideEvent(evtId) {
	var evtId = "evt" + evtId;
	document.getElementById(evtId).style.display = "none";	
}
function chkEvtForm(frm){
	if(frm.title.value.length == 0){
		alert("Please enter a Title for the event.");
		frm.title.focus();
		return false;
	}
	tinyMCE.triggerSave();
	if(frm.evtContent.value.length == 0){
		alert("Please enter a description for the event.");
		frm.evtContent.focus();
		return false;
	}
	return true;
}

function initCal(){
	var evt = getQuery("evt");
	if(evt.length!=0){
		if(document.getElementById("evt"+evt)){
			showEvnt(evt);
		}
	}
}

function getQuery(key){var url=location.href;var intStart=url.indexOf('?'+key);if(intStart==-1){intStart=url.indexOf('&'+key);}if(intStart!=-1){intStart=intStart+key.length+2;var intEnd=url.indexOf('&',intStart);if(intEnd==-1){intEnd=url.indexOf('#',intStart);if(intEnd==-1){return url.substr(intStart);}else{return url.substr(intStart,intEnd-intStart);}}else{return url.substr(intStart,intEnd-intStart);}}else{return '';}}

function getLeft(obj){
	var intLeft = 0;
	if(obj.offsetParent){
	  while(obj.offsetParent){
		intLeft += obj.offsetLeft;
		obj = obj.offsetParent;
	  }
	}else if (obj.x){ 
	  intLeft += obj.x;
	}
	return intLeft;
  }
	
  function getTop(obj){
	var intTop = 0;
	if(obj.offsetParent){
	  while(obj.offsetParent){
		intTop += obj.offsetTop;
		obj = obj.offsetParent;
	  }
	}else{
	  intTop += obj.y;
	}
	return intTop;
  }