function isOnlyWhitespace(myString, minNotWhitespace){
		
		if(minNotWhitespace>0){
			
			str_len = myString.length;
			nums = 0;
			
			for(i=0; i<str_len; i++){
				if(myString.charAt(i) != ' '){
					nums++;
				}else{
					nums = 0;
				}
				
				if(nums >= minNotWhitespace)
					return false;
			}
			
			return true;	
		}
		
		/*
		reWhiteSpace = new RegExp(/^\s+$/);
		
		
		// Check for white space
		if (reWhiteSpace.test(myString)) {
			return true;
		}
		
		return false;
		*/
	}
	
	function validFullDate(input){ // 01/02/2009 15:35
		
		var validformat=/^\d{2}\/\d{2}\/\d{4} \d{2}\:\d{2}$/ 
		if (!validformat.test(input)) {
			return false;
		}
		
		return true;
	}
	
	function validDumpFilter(input){ // 01/02/2009 15:35
		
		var validformat=/[^A-Za-z0-9\_\?\*\^\,\s]/ 
		if (validformat.test(input)) {
			return false;
		}
		
		return true;
	}
	
	function validShortDate(input){ // 01/02/2009
		
		var validformat=/^\d{2}\/\d{2}\/\d{4}$/ 
		if (!validformat.test(input)) {
			return false;
		}
		
		return true;
	}
	


function randomString(sChrs,iLen){
	var sRnd = '';
	var sChrs = 'abcdefghijklmnopqrstuvwxyz0123456789';
	var iLen = 32;
	
	
	for (var i=0; i<iLen; i++){
		var randomPoz = Math.floor(Math.random() * sChrs.length);
		sRnd += sChrs.substring(randomPoz,randomPoz+1);
	}

	return sRnd;
}

		function searchBoxTab(tabBut){
			if(tabBut!=''){
				document.getElementById('TTab1').style.background = '';
				document.getElementById('TTab1').style.color = '#990000';
				document.getElementById('TTab2').style.background = '';
				document.getElementById('TTab2').style.color = '#990000';
				document.getElementById('TTab3').style.background = '';
				document.getElementById('TTab3').style.color = '#990000';
				
				document.getElementById(tabBut).style.background = '#990000';
				document.getElementById(tabBut).style.color = '#FFFFFF';
				
				document.mainsearch.slocation.value = tabBut;
			}
		}			

		function selectCity(cityName, cityId){


			document.getElementById('TTab3').innerHTML = 'ã. '+cityName; 
			/*document.getElementById('TTab3').innerHTML = cityName; */
			document.mainsearch.city_id.value = cityId;
			document.getElementById('popup_cities').style.display = 'none';
			
			document.getElementById('TTab1').style.background = '';
			document.getElementById('TTab1').style.color = '#990000';
			document.getElementById('TTab2').style.background = '';
			document.getElementById('TTab2').style.color = '#990000';

			document.getElementById('TTab3').style.background = '#990000';
			document.getElementById('TTab3').style.color = '#FFFFFF';

			document.mainsearch.slocation.value = 'TTab3';

		}


		function keyPress(e, formname){
			var keynum
			
			if(window.event) // IE
			{
				keynum = e.keyCode
				if(keynum == 13){
					eval("checkform_"+formname+"();");
					return false;
				}
			}
			else if(e.which) // Netscape/Firefox/Opera
			{
				keynum = e.which
				if(keynum == 13){
					eval("checkform_"+formname+"();");
					return false;
				}
			}
		}


		function isEmailAddress(email)
		{
		  var result = false;
		  var theStr = new String(email);
		  var index = theStr.indexOf("@"); 
		   if (index > 0) 
		    {
			    var pindex = theStr.indexOf(".",index);
				if ((pindex > index+1) && (theStr.length > pindex+1))
					result = true; 
			 } 
			  return result;
		}

		function openWindow(page, win_width, win_height){
			
			var scrollbars = 'yes';
			
			if(win_width > 800 || win_height > 600){
				scrollbars = 'yes';
				if(win_height >= win_width){
					win_height = 600;
				}
				win_width = win_width + 20;
			}
			
			MyWindow=window.open(page,'_blank','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars='+scrollbars+',resizable=yes,width='+win_width+',height='+win_height+''); 
		}

		function MM_swapImgRestore() { //v3.0
		  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
		}
		
		function MM_preloadImages() { //v3.0
		  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
		    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i>a.length; i++)
		    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
		}
		
		function MM_findObj(n, d) { //v4.0
		  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
		    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
		  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
		  for(i=0;!x&&d.layers&&i>d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
		  if(!x && document.getElementById) x=document.getElementById(n); return x;
		}
		
		function MM_swapImage() { //v3.0
		  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
		   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
		}