function checknum()
{
	if((window.event.keyCode>=65)&&(window.event.keyCode<=90))
		window.event.keyCode=0
			else if((window.event.keyCode>=97)&&(window.event.keyCode<=122))
		window.event.keyCode=0					
}

function checknumericvalue(value)
{
	var flag=true;
		if(!value.toString().match(/^[-]?\d*\.?\d*$/))
		{
			alert("Enter only numeric value");
			flag=false;    		
		}	
		
		return flag;
}

function hemoglobincheck(value,gender,id)
{
var flag=checknumericvalue(value);
if(flag=false)
{
document.getElementById(id).value="";
}

if(flag=true)
{
	if(document.form1.hemoglobinmeasure[0].checked)
	{
		if(gender=="male" || gender=="Male")
		{
		if(value<13.7)
		{
		alert("Hemoglobin count is low. Normal value is between 13.7 - 17.5 for male");
		}
		else if(value>17.5)
		{
		alert("Hemoglobin count is high. Normal value is between 13.7 - 17.5 for male");
		}
		}
		else if(gender=="female"  || gender=="Female")
		{
		if(value<12)
		{
		alert("Hemoglobin count is low. Normal value is between 12 - 16 for female");
		}
		else if(value>16)
		{
		alert("Hemoglobin count is high. Normal value is between 12 - 16 for female");
		}
		}
}
else if(document.form1.hemoglobinmeasure[1].checked)
{
		if(gender=="male" || gender=="Male")
		{
			if(value<2.09)
			{
			alert("Hemoglobin count is low. Normal value is between 2.09 - 2.71 for male");
			}
			else if(value>2.71)
			{
			alert("Hemoglobin count is high. Normal value is between 2.09 - 2.71 for male");
			}
		}
		else if(gender=="female" || gender=="Female")
		{
			if(value<1.86)
			{
			alert("Hemoglobin count is low. Normal value is between 1.86 - 2.48 for female");
			}
			else if(value>2.48)
			{
			alert("Hemoglobin count is high. Normal value is between 1.86 - 2.48 for female");
			}			
		}
}
}
}

function wbccheck(value,gender,id)
{
var flag=checknumericvalue(value);
if(flag=false)
{
document.getElementById(id).value="";
}

if(flag=true)
{
	if(document.form1.wbcmeasure[0].checked)
	{
		
		if(value<4500)
		{
		alert("White Blood Count is low. Normal value is between 4500 - 11000");
		}
		else if(value>11000)
		{
		alert("White Blood Count is high. Normal value is between 4500 - 11000");
		}
		
	}
	else if(document.form1.wbcmeasure[1].checked)
	{
		
			if(value<4.5)
			{
			alert("White Blood Count is low. Normal value is between 4.5 - 11");
			}
			else if(value>11)
			{
			alert("White Blood Count is high. Normal value is between 4.5 - 11");
			}
	}
}
}

function plateletecheck(value,gender,id)
{
	var flag=checknumericvalue(value);
	if(flag=false)
	{
		document.getElementById[id].value="";
	}
	
	if(flag=true)
	{
		if(document.form1.paletemeasure[0].checked)
		{
			if(value<150000)
			{
				alert("Platelet count is low. Normal is between 150000 to 450000");
			}
			else if(value>450000)
			{
				alert("Platelect count is high. Normal is between 150000 to 450000");
			}
		}
		else if(document.form1.paletemeasure[1].checked)
		{
			if(value<150)
			{
				alert("Platelet count is low. Normal is between 150 to 450");
			}
			else if(value>450)
			{
				alert("Platelet count is high. Normal is between 150 to 450");
			}
		}
	}
}