function switchImage(name, width, height)
{
	var x = document.getElementById("l_image");
	x.innerHTML = "<img src=\"" + name +"\" width=\"" + width +"\" height=\"" + height +"\" >\n";
}


function show_states()
{
		
	var x = document.getElementById('citystate');
	
	if (x.style.display=='none')
	{
		x.style.display='block';
	}
	else
	{
		x.style.display='none';
	}
}




	var imgArray = new Array()
	var setTime = 1 

	function initializeImgClock()
	{
		var i = 0
		for(i=0; i<10; i++)
		{
			imgArray[i] = new Image(20,25)
		}
		
		imgArray[0].src = "clock/clkimg0.gif"
		imgArray[1].src = "clock/clkimg1.gif"
		imgArray[2].src = "clock/clkimg2.gif"
		imgArray[3].src = "clock/clkimg3.gif"
		imgArray[4].src = "clock/clkimg4.gif"
		imgArray[5].src = "clock/clkimg5.gif"
		imgArray[6].src = "clock/clkimg6.gif"
		imgArray[7].src = "clock/clkimg7.gif"
		imgArray[8].src = "clock/clkimg8.gif"
		imgArray[9].src = "clock/clkimg9.gif"
		jsImgClock()
	}

	function jsImgClock()
	{
		// Copyright 1998 - 2001 by Ray Stott
		// OK to use if this copyright is included
		// Script available at http://www.crays.com/jsc
		
		var TimezoneOffset = -4  // adjust for time zone
		var localTime = new Date()
		
		var ms = localTime.getTime() + (localTime.getTimezoneOffset() * 60000) + TimezoneOffset * 3600000
		
		var time = new Date(ms)
		var hour = time.getHours()
		var minute = time.getMinutes()
		var second = time.getSeconds()
		
		var sec = 0
		var sec10 = 0
		var min = 0
		var min10 = 0
		var hr = 0
		var hr10 = 0
   
		sec10 = Math.floor(second/10)
		sec = second - sec10 * 10
		document.imgSec.src = imgArray[sec].src
		
		if (sec==0  || setTime==1)
		{
			document.imgSec10.src = imgArray[sec10].src
			min10 = Math.floor(minute/10)
			min = minute - min10 * 10
			document.imgMin.src = imgArray[min].src
			
			if (min==0  || setTime==1)
			{
				document.imgMin10.src = imgArray[min10].src
				
				if (hour<12)
				{
					document.imgAMPM.src = "clock/clkimgAM.gif"
					
					if (hour==0)
					{
						hour=12
					}
				}
				else
				{
					document.imgAMPM.src = "clock/clkimgPM.gif"

					if (hour>12)
					{ 
						hour -= 12
					}
				}
				
				hr10 = Math.floor(hour/10)
				hr = hour - hr10 * 10
				document.imgHr.src = imgArray[hr].src

				if (hr10 >= 1)
				{
					document.imgHr10.src = imgArray[hr10].src
				}
				else
				{
					document.imgHr10.src = "clock/clkimgblank.gif"
				}
			
				setTime = 0
			}
		}
		
		id = setTimeout("jsImgClock()",1000)
	}
	
	
// for search form validation	
function checksearchform()
{   
	if (document.getElementById('kw').value.replace(/^\s+|\s+$/g,"")=="" || document.getElementById('kw').value.replace(/^\s+|\s+$/g,"")=="Keyword or Item #") 
	{
		alert("Please Enter One Search Criteria");
		return false;
	}
	return true;
}

var emailfilter=/^\w+[\+\.\w-]*@([\w-]+\.)*\w+[\w-]*\.([a-z]{2,4}|\d+)$/i
function checkmail(e)
{
	var returnval=emailfilter.test(e.value)
	if (returnval==false)
	{
		alert("Please enter a valid email address.")
		e.select()
	}
	return returnval
}