function openPopup() {
 var url = this.href;
 currWin=window.open(url, "popup_id", "scrollbars,resizable,width=800,height=600");
 currWin.moveTo(200,200);
 return false;
}
function clearText(thisField){
	
     thisField.value="";
     
}
function checkLength(thisField){
	if (thisField.value.length < 1) {
		document.getElementById('mapSearchBtn').disabled=true;
	}
	else document.getElementById('mapSearchBtn').disabled=false;
}
function openPopupSmall() {
 var url = this.href;
 currWin=window.open(url, "popup_id", "scrollbars=0,resizable=0,width=600,height=300");
 currWin.moveTo(200,200);
 return false;
}
function openPopupSW() {
 var url = this.href;
 currWin=window.open(url, "popup_id", "scrollbars=0,resizable,width=500,height=500");
 currWin.moveTo(200,200);
 return false;
}
function init() {
 var popups = document.getElementsByClassName("popup");
 for(var i=0;i<popups.length;i++) {
  popups[i].onclick=openPopup;
 }
 var popupsmall = document.getElementsByClassName("popupsmall");
 for(var i=0;i<popupsmall.length;i++) {
  popupsmall[i].onclick=openPopupSmall;
 }
  var popupsw = document.getElementsByClassName("popupsw");
  for(var i=0;i<popupsw.length;i++) {
  popupsw[i].onclick=openPopupSW;
 }
}
function checkIsSame(field1,field2) {
	var elem1=document.getElementById(field1.id);
	var elem2=document.getElementById(field2.id);
	if (elem1.value==elem2.value) {
		document.getElementById(field2.id + "Error").style.display = "none";
		document.getElementById("submitBtn").disabled=false;
	}
	else {
		document.getElementById(field2.id + "Error").style.display = "inline";
		document.getElementById("submitBtn").disabled=true;
	}
}
window.onload=init;