function validate_email(field,alerttxt)
{with(field)
{apos=$(field).val().indexOf("@");dotpos=$(field).val().lastIndexOf(".");if(apos<1||dotpos-apos<2)
{alert(alerttxt);return false;}
else{return true;}}}
function isInteger(s)
{return(s.toString().search(/^-?[0-9]+$/)==0);}
$.fn.clearForm=function()
{return this.each(function()
{var type=this.type,tag=this.tagName.toLowerCase();if(tag=='form')
return $(':input',this).clearForm();if(type=='text'||type=='password'||tag=='textarea')
this.value='';else if(type=='checkbox'||type=='radio')
this.checked=false;else if(tag=='select')
this.selectedIndex=0;});};function tooltip()
{xOffset=-7;yOffset=-290;$('.ToolTp').hover(function(e){$(this).next().css("top",(e.pageY-xOffset)+"px").css("left",(e.pageX+yOffset)+"px").fadeIn("fast");},function(){$(this).next().hide();});$('.ToolTp').mousemove(function(e){$(this).next().css("top",(e.pageY-xOffset)+"px").css("left",(e.pageX+yOffset)+"px");});};