function MM_findObj(n, d) { //v4.01
  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 && d.getElementById) x=d.getElementById(n); return x;
}

function YY_checkform() { //v4.71
//copyright (c)1998,2002 Yaromat.com
  var a=YY_checkform.arguments,oo=true,v='',s='',err=false,r,o,at,o1,t,i,j,ma,rx,cd,cm,cy,dte,at;
  for (i=1; i<a.length;i=i+4){
    if (a[i+1].charAt(0)=='#'){r=true; a[i+1]=a[i+1].substring(1);}else{r=false}
    o=MM_findObj(a[i].replace(/\[\d+\]/ig,""));
    o1=MM_findObj(a[i+1].replace(/\[\d+\]/ig,""));
    v=o.value;t=a[i+2];
    if (o.type=='text'||o.type=='password'||o.type=='hidden'){
      if (r&&v.length==0){err=true}
      if (v.length>0)
      if (t==1){ //fromto
        ma=a[i+1].split('_');if(isNaN(v)||v<ma[0]/1||v > ma[1]/1){err=true}
      } else if (t==2){
        rx=new RegExp("^[\\w\.=-]+@[\\w\\.-]+\\.[a-zA-Z]{2,4}$");if(!rx.test(v))err=true;
      } else if (t==3){ // date
        ma=a[i+1].split("#");at=v.match(ma[0]);
        if(at){
          cd=(at[ma[1]])?at[ma[1]]:1;cm=at[ma[2]]-1;cy=at[ma[3]];
          dte=new Date(cy,cm,cd);
          if(dte.getFullYear()!=cy||dte.getDate()!=cd||dte.getMonth()!=cm){err=true};
        }else{err=true}
      } else if (t==4){ // time
        ma=a[i+1].split("#");at=v.match(ma[0]);if(!at){err=true}
      } else if (t==5){ // check this 2
            if(o1.length)o1=o1[a[i+1].replace(/(.*\[)|(\].*)/ig,"")];
            if(!o1.checked){err=true}
      } else if (t==6){ // the same
            if(v!=MM_findObj(a[i+1]).value){err=true}
      }
    } else
    if (!o.type&&o.length>0&&o[0].type=='radio'){
          at = a[i].match(/(.*)\[(\d+)\].*/i);
          o2=(o.length>1)?o[at[2]]:o;
      if (t==1&&o2&&o2.checked&&o1&&o1.value.length/1==0){err=true}
      if (t==2){
        oo=false;
        for(j=0;j<o.length;j++){oo=oo||o[j].checked}
        if(!oo){s+='* '+a[i+3]+'\n'}
      }
    } else if (o.type=='checkbox'){
      if((t==1&&o.checked==false)||(t==2&&o.checked&&o1&&o1.value.length/1==0)){err=true}
    } else if (o.type=='select-one'||o.type=='select-multiple'){
      if(t==1&&o.selectedIndex/1==0){err=true}
    }else if (o.type=='textarea'){
      if(v.length<a[i+1]){err=true}
    }
    if (err){s+='* '+a[i+3]+'\n'; err=false}
  }
  if (s!=''){alert('The required information is incomplete or contains errors:\t\t\t\t\t\n\n'+s)}
  document.MM_returnValue = (s=='');
}

function validateForm(getArg,getDir)
{
	arrFields = getArg.split(":");
	strErr = "";
	
	for(i=0;i<arrFields.length;i++)
	{
		arrArgs = arrFields[i].split("|");
		
		var getField = arrArgs[0];
		var getType = arrArgs[1];
		var getErr = arrArgs[2];
		
		if (getType == "t")
		{
			if ((document.getElementById(getField).value == "") || (document.getElementById(getField).value == "£"))
			{
				strErr = strErr + getErr + "\n";
			}
		}
		
		if (getType == "s")
		{
			if (document.getElementById(getField).selectedIndex == 0)
			{
				strErr = strErr + getErr + "\n";
			}
		}
		
		if (getType == "n")
		{
			var strString = document.getElementById(getField).value;
			var strValidChars = "0123456789";
			var strChar;
			
			if (document.getElementById(getField).value == "")
			{
				strErr = strErr + getErr + "\n";
			}
			else
			{
				//  test strString consists of valid characters listed above
				for (i = 0; i < strString.length; i++)
				{
					strChar = strString.charAt(i);
					if (strValidChars.indexOf(strChar) == -1)
					{
						strErr = strErr + getErr + "\n";
					}
				}
			}
		}
		
		if (getType == "r")
		{
			
			arrRadios = getField.split("&");
			chkErr = 0;
			
			for(x=0;x<arrRadios.length;x++)
			{
			
				if (document.getElementById(arrRadios[x]).checked == true)
				{
					chkErr = 1;
				}
				
			}
			
			if (chkErr == 0)
			{
				strErr = strErr + getErr + "\n";
			}
		}
		
		if (getType == "c")
		{
			if (document.getElementById(getField).checked == false)
			{
				strErr = strErr + getErr + "\n";
			}
		}
	}
	
	if (strErr != "")
	{
		alert(strErr);
	}
	else
	{
		if (getDir == "n")
		{
			switchForm(getDir)
		}
		else
		{
			checkCaptcha();
		}
	}
}

var counter = 1;

function switchForm(direction)
{
	var currentForm = "part" + counter;
	
	document.getElementById(currentForm).style.display = "none";
	
	if (direction == "n")
	{
		counter++;
	}
	else
	{
		counter--;
	}
	
	var newForm = "part" + counter;
	
	document.getElementById(newForm).style.display = "block";
}

function gotoForm(formNo)
{
	
	counter = formNo;
	
	var currentForm;
	
	for (i = 1; i <= 7; i++)
	{
	
		currentForm = "part" + i;
		document.getElementById(currentForm).style.display = "none";
	
	}
	
	var newForm = "part" + formNo;
	
	document.getElementById(newForm).style.display = "block";
	
}