/*
  $Id: general.js,v 1.3 2007/02/10 22:30:55 hpdl Exp $

  osCommerce, Open Source E-Commerce Solutions
  http://www.oscommerce.com
  modiefied hd7b.de Daniel Schneider

  Copyright (c) 2003 osCommerce

  Released under the GNU General Public License
*/

var pageloadComplete=false;

function toogleInfoBox(objId){
	var tmpObj=document.getElementById(objId+"_info");
	var tmpObj2=document.getElementById(objId+"_nav");
	if(tmpObj&&tmpObj2){		
		var resetObj=document.getElementById(activeInfoId+"_info");
		var resetObj2=document.getElementById(activeInfoId+"_nav");
		if(resetObj && resetObj2){
			resetObj.style.display="none";
			resetObj2.className="infoBoxCaption";
			activeInfoId="";
		}
		if(tmpObj.style.display=="none"){
			tmpObj.style.display="block";
			tmpObj2.className="infoBoxCaptionActive";
			activeInfoId=objId;
		}
	}
	
}	

function moveInfo(event,objId){
  if(!pageloadComplete) return;
	var tmpObj=document.getElementById(objId);
	if(tmpObj){		
		var x_pos;
		var y_pos;
		var objInfoElement;
		if(navigator.appName=="Netscape"){
			x_pos=parseInt(event.pageX + 10);
			y_pos=parseInt(event.pageY + 10);
		}
		else if(navigator.appName=="Opera"){
			var x_offset=document.getElementById("container").offsetLeft;
			x_pos=parseInt(event.x + document.body.scrollLeft + x_offset);
			y_pos=parseInt(event.y);
		}
		else{
			var x_offset=document.getElementById("container").offsetLeft;
			x_pos=parseInt(event.x + document.body.scrollLeft + x_offset + 10);
			y_pos=parseInt(event.y + document.body.scrollTop + 10);			
		}
		var objBody = document.getElementsByTagName("body").item(0);
		if(!document.getElementById("infoElement")){
			objInfoElement = document.createElement("div");
			objInfoElement.setAttribute('id','infoElement');
			objBody.appendChild(objInfoElement);
			objInfoElement.className="infoDiv";
			objInfoElement.style.position="absolute";
			objInfoElement.innerHTML=tmpObj.innerHTML;
		}
		else{
			objInfoElement=document.getElementById("infoElement");
		}
		if(objInfoElement){			
			objInfoElement.style.top=(y_pos)+"px";
			objInfoElement.style.left=(x_pos+4)+"px";
		}
	}
}

function hideInfo(objId){
	var tmpObj=document.getElementById("infoElement");
	if(tmpObj){
		var objBody = document.getElementsByTagName("body").item(0);
		objBody.removeChild(tmpObj);
	}
}

function SetFocus(TargetFormName) {
  var target = 0;
  if (TargetFormName != "") {
    for (i=0; i<document.forms.length; i++) {
      if (document.forms[i].name == TargetFormName) {
        target = i;
        break;
      }
    }
  }

  var TargetForm = document.forms[target];
    
  for (i=0; i<TargetForm.length; i++) {
    if ( (TargetForm.elements[i].type != "image") && (TargetForm.elements[i].type != "hidden") && (TargetForm.elements[i].type != "reset") && (TargetForm.elements[i].type != "submit") ) {
      TargetForm.elements[i].focus();

      if ( (TargetForm.elements[i].type == "text") || (TargetForm.elements[i].type == "password") ) {
        TargetForm.elements[i].select();
      }

      break;
    }
  }
}

function RemoveFormatString(TargetElement, FormatString) {
  if (TargetElement.value == FormatString) {
    TargetElement.value = "";
  }

  TargetElement.select();
}

function CheckDateRange(from, to) {
  if (Date.parse(from.value) <= Date.parse(to.value)) {
    return true;
  } else {
    return false;
  }
}

function IsValidDate(DateToCheck, FormatString) {
  var strDateToCheck;
  var strDateToCheckArray;
  var strFormatArray;
  var strFormatString;
  var strDay;
  var strMonth;
  var strYear;
  var intday;
  var intMonth;
  var intYear;
  var intDateSeparatorIdx = -1;
  var intFormatSeparatorIdx = -1;
  var strSeparatorArray = new Array("-"," ","/",".");
  var strMonthArray = new Array("jan","feb","mar","apr","may","jun","jul","aug","sep","oct","nov","dec");
  var intDaysArray = new Array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);

  strDateToCheck = DateToCheck.toLowerCase();
  strFormatString = FormatString.toLowerCase();
  
  if (strDateToCheck.length != strFormatString.length) {
    return false;
  }

  for (i=0; i<strSeparatorArray.length; i++) {
    if (strFormatString.indexOf(strSeparatorArray[i]) != -1) {
      intFormatSeparatorIdx = i;
      break;
    }
  }

  for (i=0; i<strSeparatorArray.length; i++) {
    if (strDateToCheck.indexOf(strSeparatorArray[i]) != -1) {
      intDateSeparatorIdx = i;
      break;
    }
  }

  if (intDateSeparatorIdx != intFormatSeparatorIdx) {
    return false;
  }

  if (intDateSeparatorIdx != -1) {
    strFormatArray = strFormatString.split(strSeparatorArray[intFormatSeparatorIdx]);
    if (strFormatArray.length != 3) {
      return false;
    }

    strDateToCheckArray = strDateToCheck.split(strSeparatorArray[intDateSeparatorIdx]);
    if (strDateToCheckArray.length != 3) {
      return false;
    }

    for (i=0; i<strFormatArray.length; i++) {
      if (strFormatArray[i] == 'mm' || strFormatArray[i] == 'mmm') {
        strMonth = strDateToCheckArray[i];
      }

      if (strFormatArray[i] == 'dd') {
        strDay = strDateToCheckArray[i];
      }

      if (strFormatArray[i] == 'yyyy') {
        strYear = strDateToCheckArray[i];
      }
    }
  } else {
    if (FormatString.length > 7) {
      if (strFormatString.indexOf('mmm') == -1) {
        strMonth = strDateToCheck.substring(strFormatString.indexOf('mm'), 2);
      } else {
        strMonth = strDateToCheck.substring(strFormatString.indexOf('mmm'), 3);
      }

      strDay = strDateToCheck.substring(strFormatString.indexOf('dd'), 2);
      strYear = strDateToCheck.substring(strFormatString.indexOf('yyyy'), 2);
    } else {
      return false;
    }
  }

  if (strYear.length != 4) {
    return false;
  }

  intday = parseInt(strDay, 10);
  if (isNaN(intday)) {
    return false;
  }
  if (intday < 1) {
    return false;
  }

  intMonth = parseInt(strMonth, 10);
  if (isNaN(intMonth)) {
    for (i=0; i<strMonthArray.length; i++) {
      if (strMonth == strMonthArray[i]) {
        intMonth = i+1;
        break;
      }
    }
    if (isNaN(intMonth)) {
      return false;
    }
  }
  if (intMonth > 12 || intMonth < 1) {
    return false;
  }

  intYear = parseInt(strYear, 10);
  if (isNaN(intYear)) {
    return false;
  }
  if (IsLeapYear(intYear) == true) {
    intDaysArray[1] = 29;
  }

  if (intday > intDaysArray[intMonth - 1]) {
    return false;
  }
  
  return true;
}

function IsLeapYear(intYear) {
  if (intYear % 100 == 0) {
    if (intYear % 400 == 0) {
      return true;
    }
  } else {
    if ((intYear % 4) == 0) {
      return true;
    }
  }

  return false;
}

// added functions

function popupWindow(url) {
  window.open(url,'popupWindow','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no,width=450,height=280,screenX=150,screenY=150,top=150,left=150')
}

function session_win() {
  window.open("<?php echo tep_href_link(FILENAME_INFO_SHOPPING_CART); ?>","info_shopping_cart","height=460,width=430,toolbar=no,statusbar=no,scrollbars=yes").focus();
}

// tooltip functions

moveflag=false;

function moveHint(event,condition,strHint)
{
	if(eval(condition))
	{
		var tmpObj=document.getElementById("hint");
		var x_pos;
		var y_pos;
		if(navigator.appName == "Netscape")
		{
			x_pos=parseInt(event.pageX);
			y_pos=parseInt(event.pageY);
		}
		else
		{
			x_pos=parseInt(event.x);
			y_pos=parseInt(event.y);
		}
		if(!moveflag)
		{
			tmpObj.innerHTML=strHint;
			tmpObj.style.position="absolute";
			tmpObj.style.display="inline";
			moveflag=true;
		}
		tmpObj.style.top=(y_pos+20)+"px";
		tmpObj.style.left=(x_pos)+"px";
	}
}
function hideHint()
{
	var tmpObj=document.getElementById("hint");
	tmpObj.style.display="none";
	moveflag=false;
}

// shopping cart condition for hint

valChanged=false;

function setValChanged()
{
	if(!valChanged) valChanged=true;
}