// FUNCTIONS FOR THE HOMEPAGE

function checkForUserGo()
{
	var offHTML = "<img src='images/layout/homepage/go_button_off.gif' alt='Go &gt;&gt;' width='30' height='16'>";
	var onHTML = "<a href=\"javascript:alert('Coming Soon!')\"><img src='images/layout/homepage/go_button_on.gif' alt='Go &gt;&gt;' width='30' height='16' border='0'></a>";
	
	if (document.getElementById) 
	{
		var first = document.getElementById('userRegion'); 
		var second = document.getElementById('userFocus'); 
	}
	else if (document.all)
	{
		var first = document.all['userRegion'];
		var second = document.all['userFocus'];
	}
	else
	{
		nonAjaxInnerHTML('userGo', onHTML);
		return;
	}
	
	if (first.value!='' && second.value!=''){nonAjaxInnerHTML('userGo', onHTML);}
	else {nonAjaxInnerHTML('userGo', offHTML);};
}

/*
function checkForEventGo()
{
	var offHTML = "<img src='images/layout/homepage/go_button_off.gif' alt='Go &gt;&gt;' width='30' height='16'>";
	
	if (document.getElementById) 
	{
		var first = document.getElementById('eventDropdown'); 
		var meetingDot = document.getElementById('meetingDot'); 
	}
	else 
	{
		var first = document.all['eventDropdown'];
		var meetingDot = document.all['meetingDot'];
	}
	
	if (first.value!='')
	{
		var string = first.value; 
		array=string.split("|");
		var xpos = array[1] + 'px';
		var ypos = array[2] + 'px';
		var newTitle = array[3];
		var newLink = "<a href='events.php?id="+array[4] +"' id='meetingLink'>";
		var onHTML = "<a href=\"events.php?id=" + array[4] + "\"><img src='images/layout/homepage/go_button_on.gif' alt='Go &gt;&gt;' width='30' height='16' border='0'></a>";
		var fullHTML = newLink + newTitle + "</a>";
		//newTitle=newTitle.replace("'","\\\'");
		//newTitle=newTitle.replace("\"","\\\"");
		nonAjaxInnerHTML('meetingTitle', fullHTML);
		nonAjaxInnerHTML('eventGo', onHTML);
		meetingDot.style.left = xpos;
		meetingDot.style.top = ypos;
		change('meetingDot', 'maintext');
	}
	else 
	{
		nonAjaxInnerHTML('eventGo', offHTML);
		change('meetingDot', 'hidetext');
	};
}
*/
function blinkIt(elem)
{
	if (document.getElementById) 
        var img = document.getElementById(elem); 
    else if (document.all) 
        var img = document.all[elem]; 
    else if (document.layers) 
        var img = document.layers[elem]; 
		
	var functionLine = "blinkIt('" + elem +"')";
		
	if (img.style.display=='none'){img.style.display='block'; setTimeout(functionLine, 100);}
	else {img.style.display='block'; setTimeout(functionLine, 500);};	
}


function pageScroll(frameName, scrollAmount) 
{
    	frameObject = window.frames[frameName];
		frameObject.scrollBy(0,scrollAmount); // horizontal and vertical scroll increments
		var functionCall = "pageScroll('" + frameName + "'," + scrollAmount + ")";
    	scrolldelay = setTimeout(functionCall,50); // scrolls every 100 milliseconds
}
function stopScroll() {
    if (scrolldelay)
	{
		clearTimeout(scrolldelay);
	}
}