function checkJobsList(){
	if(document.getElementById('jobsListHome').innerHTML == ''){
		document.getElementById('jobsListHomeAlt').style.display = "block";
	}
}


function displayHCard(selectEmt){
	if(selectEmt.options[selectEmt.selectedIndex].value != ''){
		var divs = document.getElementById('hCards').getElementsByTagName('DIV');
		var hCards = new Array();
		
		for(var i = 0; i < divs.length; i++){
			if(divs[i].className == 'vcard'){
				hCards.push(divs[i]);
			}
		}
		
		for(var i = 0; i < hCards.length; i++){
			if(i == parseInt(selectEmt.options[selectEmt.selectedIndex].value)){
				hCards[i].style.display = "block";
			}
			else{
				hCards[i].style.display = "none";
			}
		}
	}
}



function sortDropDown(ddId){
	if(document.getElementById(ddId) && document.getElementById(ddId) != null && document.getElementById(ddId) != 'undefined'){
		var ddEmt = document.getElementById(ddId);
		var optionEmts = ddEmt.getElementsByTagName('option');
		
		var optionArray = new Array();
		
		for(var i = optionEmts.length - 1; i > 0; i--){
			var optionEmt = optionEmts[i];
			var optText = "";
			
			if(optionEmt.childNodes.length > 0){
				optText = optionEmt.firstChild;
				var optValue = optionEmt.value;
				var tempArray = new Array(optText.nodeValue.toLowerCase(), optText.nodeValue, optValue);
				optionArray.push(tempArray);
			}
			
			ddEmt.removeChild(optionEmt);
		}

		optionArray.sort();
		
		for(var i = 0; i < optionArray.length; i++){
			var newOption = document.createElement("option");
			var newOptText = document.createTextNode(optionArray[i][1]);
			newOption.value = optionArray[i][2];
			
			newOption.appendChild(newOptText);
			ddEmt.appendChild(newOption);
		}
	}
}